{"title":"Neptune Systems","description":"\u003cp\u003e\u003cstrong data-start=\"460\" data-end=\"521\"\u003ePrecision Monitoring \u0026amp; Automation for Serious Reef keepers\u003c\/strong\u003e\u003cbr data-start=\"521\" data-end=\"524\"\u003eExplore our full range of Neptune Systems gear—built for accuracy, control, and peace of mind. From the powerful Apex Controller and Trident water testing system to flow meters, probes, and leak detectors, Neptune’s modular components give you the tools to automate and monitor every part of your reef tank. Perfect for both new setups and long-term reef maintenance.\u003c\/p\u003e","products":[{"product_id":"reef-pure-ro-dual-gfo-carbon-media-reactor","title":"Neptune 1 Link Power Supply Replacement","description":"\u003cdiv itemprop=\"description\"\u003e\n\u003cp\u003e Genuine Neptune Systems \u003cspan\u003eReplacement 240w power supply for the 1LINK module.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":40017871536190,"sku":"40017871536190","price":167.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/IMG-5404.jpg?v=1775606128"},{"product_id":"neptune-apex-atk-v2-top-off-kit","title":"Neptune Apex Trident DIY Service Kit","description":"\u003cp\u003eNeptune Systems recommends, but does not require, that your Trident receives a preventative service between 24-36 months of operation. It’s possible some Tridents will need to be serviced before this recommended service interval, but that would be the exception and not very common.\u003c\/p\u003e\n\u003cp\u003eThe Trident DIY Service Kit is an option that is great for customers that would like to complete the recommended service on their own. Recommended only for a most hand-on customer that considers themselves “mechanically inclined,” and can follow directions well.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The DIY Service Kit should only be used if your Trident is in good, working-order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis Kit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReplacement Peristaltic Pump Head\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eOne of the most important components of a well operating Trident is pump head. This is how the Trident remains precise so keeping this head new and in good condition is a big priority.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCuvette \u0026amp; Tubing\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eThe cuvette is where the color titration happens to determine your parameter levels. Over time it will become stained, dirty and discolored.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eInternal Tubing Assembly\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eThere is some internal tubing in Trident that can get worn-out over time. We replace this with new tubing to allow for continued operation of the Trident.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTrident Sample Line Filter\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eOptional: For a Trident used in a system with heavy debris of particulate matter in the water column, a sample line filter can be installed to help prevent clogs and blockages.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSample \u0026amp; Waste Lines with Connectors\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe external sample and waste line over time can become clogged after extended use. The fresh sample and waste line will help prevent that from happening. We have also included fresh connectors to also minimize clogging.\u003c\/span\u003e\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":40161841152062,"sku":"4016184115","price":224.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/FullSizeRender_8c4916ec-a1b6-4da6-a314-e6ff5a944f35.jpg?v=1763363145"},{"product_id":"a3-apex-aquarium-controller-system","title":"Neptune Apex A3 Aquarium Controller System","description":"\u003ch2 data-start=\"465\" data-end=\"539\"\u003e\u003cstrong data-start=\"468\" data-end=\"539\"\u003ePower Board Sold Separately and Due 2026\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 data-start=\"465\" data-end=\"539\"\u003e\u003cstrong data-start=\"468\" data-end=\"539\"\u003e\u003cbr\u003eEmpowering Aquarists with Critical Monitoring and Precision Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"541\" data-end=\"584\"\u003e\u003cstrong data-start=\"545\" data-end=\"582\"\u003eUnrivalled Control and Monitoring\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"585\" data-end=\"750\"\u003eHeadlined by the A3 Apex base unit, this system delivers unparalleled monitoring capabilities — including temperature, pH, water level, and surface leak detection.\u003c\/p\u003e\n\u003chr data-start=\"1025\" data-end=\"1028\"\u003e\n\u003ch3 data-start=\"1030\" data-end=\"1059\"\u003e\u003cstrong data-start=\"1034\" data-end=\"1057\"\u003eThe Apex Fusion App\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1060\" data-end=\"1265\"\u003e\u003cstrong data-start=\"1060\" data-end=\"1075\"\u003eApex Fusion\u003c\/strong\u003e is a free, cloud-based service that lets you connect to your Apex from anywhere in the world. This user-friendly platform makes it easy to monitor vital tank parameters, with features like:\u003c\/p\u003e\n\u003cul data-start=\"1266\" data-end=\"1391\"\u003e\n\u003cli data-start=\"1266\" data-end=\"1307\"\u003e\n\u003cp data-start=\"1268\" data-end=\"1307\"\u003eDrag-and-drop dashboard customisation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1308\" data-end=\"1343\"\u003e\n\u003cp data-start=\"1310\" data-end=\"1343\"\u003eEasy task-based equipment setup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1344\" data-end=\"1391\"\u003e\n\u003cp data-start=\"1346\" data-end=\"1391\"\u003eReal-time alerts when things need attention\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1393\" data-end=\"1465\"\u003eMaintaining optimal conditions has never been easier — or more reliable.\u003c\/p\u003e\n\u003chr data-start=\"1467\" data-end=\"1470\"\u003e\n\u003ch3 data-start=\"1472\" data-end=\"1525\"\u003e\u003cstrong data-start=\"1476\" data-end=\"1523\"\u003eAdd Safety and Reliability to Your Aquarium\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1526\" data-end=\"1750\"\u003eEvery piece of equipment in this system is designed with peace of mind in mind. From leak detection to smart power management, it’s built to prevent disaster before it strikes — keeping your livestock and hardware protected.\u003c\/p\u003e\n\u003chr data-start=\"1752\" data-end=\"1755\"\u003e\n\u003ch3 data-start=\"1757\" data-end=\"1793\"\u003e\u003cstrong data-start=\"1761\" data-end=\"1791\"\u003eFuture-Proof Expandability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1794\" data-end=\"1989\"\u003eThe Apex Controller System is more than a purchase — it’s an investment in long-term tank success. Backward-compatible and endlessly expandable, you can customise your setup as your reef grows.\u003c\/p\u003e\n\u003cp data-start=\"1991\" data-end=\"2161\"\u003eWant salinity monitoring? Add a \u003cstrong data-start=\"2023\" data-end=\"2037\"\u003ePM2 module\u003c\/strong\u003e and \u003cstrong data-start=\"2042\" data-end=\"2064\"\u003eConductivity Probe\u003c\/strong\u003e.\u003cbr data-start=\"2065\" data-end=\"2068\"\u003eWant to automate testing of calcium, alkalinity, and magnesium? Add the \u003cstrong data-start=\"2140\" data-end=\"2151\"\u003eTrident\u003c\/strong\u003e system.\u003c\/p\u003e\n\u003cp data-start=\"2163\" data-end=\"2262\"\u003eWith dozens of add-on modules available, you can build an Apex system tailored to your exact needs.\u003c\/p\u003e\n\u003chr data-start=\"2264\" data-end=\"2267\"\u003e\n\u003ch3 data-start=\"2269\" data-end=\"2310\"\u003e\u003cstrong data-start=\"2273\" data-end=\"2310\"\u003eWhat’s Included with the A3 Apex?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2312\" data-end=\"2364\"\u003e\u003cstrong data-start=\"2312\" data-end=\"2328\"\u003eA3 Base Unit\u003c\/strong\u003e\u003cbr data-start=\"2328\" data-end=\"2331\"\u003eThe core of the system. Features:\u003c\/p\u003e\n\u003cul data-start=\"2365\" data-end=\"2520\"\u003e\n\u003cli data-start=\"2365\" data-end=\"2412\"\u003e\n\u003cp data-start=\"2367\" data-end=\"2412\"\u003e3x FMM ports (for fluid monitoring sensors)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2413\" data-end=\"2433\"\u003e\n\u003cp data-start=\"2415\" data-end=\"2433\"\u003e2x Aquabus ports\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2434\" data-end=\"2520\"\u003e\n\u003cp data-start=\"2436\" data-end=\"2520\"\u003eDedicated ports for pH and temperature probes\u003cbr data-start=\"2481\" data-end=\"2484\"\u003eBuilt for versatility and expansion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2522\" data-end=\"2678\"\u003e\u003cstrong data-start=\"2522\" data-end=\"2543\"\u003eTemperature Probe\u003c\/strong\u003e\u003cbr data-start=\"2543\" data-end=\"2546\"\u003eInstant alerts if water temp drifts outside the safe range. Essential for catching heater malfunctions before they become disasters.\u003c\/p\u003e\n\u003cp data-start=\"2680\" data-end=\"2837\"\u003e\u003cstrong data-start=\"2680\" data-end=\"2692\"\u003epH Probe\u003c\/strong\u003e\u003cbr data-start=\"2692\" data-end=\"2695\"\u003eTrack pH for improved stability — especially if dosing two-part or kalkwasser. Quickly catch dosing issues like stuck pumps or overdose risks.\u003c\/p\u003e\n\u003cp data-start=\"2839\" data-end=\"2979\"\u003e\u003cstrong data-start=\"2839\" data-end=\"2872\"\u003eMagnetic Optical Sensor (MOS)\u003c\/strong\u003e\u003cbr data-start=\"2872\" data-end=\"2875\"\u003eLow-profile sensor for sump or container level detection. Mounts to nearly any material up to 6mm thick.\u003c\/p\u003e\n\u003cp data-start=\"2981\" data-end=\"3154\"\u003e\u003cstrong data-start=\"2981\" data-end=\"3011\"\u003eLD-2 Leak Detection Sensor\u003c\/strong\u003e\u003cbr data-start=\"3011\" data-end=\"3014\"\u003ePlace this sensor inside your aquarium cabinet or under pipework. If water makes contact, you’ll get an immediate alert so you can act fast.\u003c\/p\u003e\n\u003ch3 data-start=\"3431\" data-end=\"3453\"\u003e\u003cstrong data-start=\"3435\" data-end=\"3453\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3455\" data-end=\"3530\"\u003e\u003cstrong data-start=\"3455\" data-end=\"3488\"\u003eA3 Apex Base Unit Dimensions:\u003c\/strong\u003e\u003cbr data-start=\"3488\" data-end=\"3491\"\u003e12 cm (L) x 13.3 cm (H) x 8.25 cm (W)\u003c\/p\u003e\n\u003cp data-start=\"3607\" data-end=\"3647\"\u003e\u003cstrong data-start=\"3607\" data-end=\"3627\"\u003eConnection Type:\u003c\/strong\u003e Wi-Fi or Ethernet\u003c\/p\u003e\n\u003chr data-start=\"3649\" data-end=\"3652\"\u003e\n\u003ch3 data-start=\"3654\" data-end=\"3686\"\u003e\u003cstrong data-start=\"3658\" data-end=\"3686\"\u003eA3 Apex Bundle Includes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3687\" data-end=\"3937\"\u003e\n\u003cli data-start=\"3687\" data-end=\"3708\"\u003e\n\u003cp data-start=\"3689\" data-end=\"3708\"\u003eA3 Apex Base Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3730\" data-end=\"3751\"\u003e\n\u003cp data-start=\"3732\" data-end=\"3751\"\u003eTemperature Probe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3752\" data-end=\"3764\"\u003e\n\u003cp data-start=\"3754\" data-end=\"3764\"\u003epH Probe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3765\" data-end=\"3796\"\u003e\n\u003cp data-start=\"3767\" data-end=\"3796\"\u003eMOS Magnetic Optical Sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3797\" data-end=\"3827\"\u003e\n\u003cp data-start=\"3799\" data-end=\"3827\"\u003eLD-2 Leak Detection Sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3828\" data-end=\"3853\"\u003e\n\u003cp data-start=\"3830\" data-end=\"3853\"\u003e1x 1.8m Aquabus Cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3854\" data-end=\"3895\"\u003e\n\u003cp data-start=\"3856\" data-end=\"3895\"\u003eCalibration Solutions (pH 7.0 \u0026amp; 10.0)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3896\" data-end=\"3915\"\u003e\n\u003cp data-start=\"3898\" data-end=\"3915\"\u003eMounting Screws\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3916\" data-end=\"3937\"\u003e\n\u003cp data-start=\"3918\" data-end=\"3937\"\u003eQuick Start Guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-start=\"3939\" data-end=\"4033\"\u003e\n\u003cp data-start=\"3941\" data-end=\"4033\"\u003e\u003cstrong data-start=\"3941\" data-end=\"3982\"\u003e🇦🇺 Distributed locally in Australia\u003c\/strong\u003e – Ships with AU power plug and full local support.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803084955710,"sku":"NPA3APEXSYS","price":1149.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/251246-neptunesystems-apex-original-controller-le.webp?v=1749882010"},{"product_id":"a3-apex-jr-aquarium-controller-system","title":"A3 Apex Jr Aquarium Controller System","description":"\u003cp\u003eThe A3 Apex Jr transforms aquarium management by automating the monitoring tasks that keep your reef thriving. This entry-level controller tracks temperature, pH, and water level while detecting leaks—giving you real-time alerts before minor issues escalate. The included temperature, pH, and leak detection sensors provide comprehensive coverage straight out of the box, while two AquaBus ports let you expand with additional Neptune modules as your setup evolves. Control everything remotely via Apex Fusion, a free cloud platform accessible from anywhere, and receive instant notifications if parameters drift beyond safe ranges. Built-in Wi-Fi connectivity means you're never disconnected from your tank's health. Perfect for aquarists seeking reliable, worry-free monitoring without complexity, the A3 Apex Jr combines essential functionality with room to grow. Australian-distributed with local support and AU power supply included.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803127357502,"sku":"NPA3JRSYS","price":629.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/251247-neptunesystems-a3-apexjr-controller-le.webp?v=1749883712"},{"product_id":"a3-apex-pro-aquarium-controller-system","title":"A3 Apex Pro Aquarium Controller System","description":"\u003cp\u003eThe A3 Apex Pro Aquarium Controller System is Neptune Systems' flagship monitoring and control solution for serious aquarists. This fully-equipped base unit features 4 FMM ports, 4 variable 0–10V outputs, 6 digital switch inputs, 2 Aquabus ports, and dedicated probe connections for pH\/ORP, temperature, and salinity. The included Energy Bar 832 provides eight controllable power outlets, while lab-grade double-junction probes deliver stable readings with minimal calibration needs. The integrated Liquid Level Sensor tracks evaporation and dosing accuracy in real-time, and the LD-3 optical leak detector uses corrosion-resistant sensors ideal for saltwater environments. Connect via Wi-Fi or Ethernet to Apex Fusion—Neptune's free cloud platform—to monitor parameters, automate equipment, receive alerts, and manage your tank remotely from any device. ETL\/UL certified for aquarium use with soft-touch housing and built-in audible alarm. Fully backward compatible with legacy Neptune Systems components. Power board and salinity probe sold separately.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803137482814,"sku":"NPA3PROSYS","price":1599.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/base-unit-1.webp?v=1751859187"},{"product_id":"trident-marine-aquarium-water-analyzer","title":"Trident - Marine Aquarium Water Analyzer","description":"\u003cp\u003eNeptune Systems Trident: Precision Water Chemistry Monitoring The Trident delivers laboratory-grade automated testing for saltwater aquariums, measuring alkalinity, calcium, and magnesium with exceptional accuracy (±0.05 dKH, ±15 ppm). This plug-and-play system integrates directly with your Neptune Apex, eliminating manual calibration and guesswork. Each two-month reagent supply supports approximately 240 alkalinity, 120 calcium, and 120 magnesium tests at standard dosing frequencies. Pair it with Neptune DŌS for closed-loop automatic dosing control that adjusts supplements based on real-time results. Monitor trends, receive instant alerts, and maintain stable water chemistry effortlessly through Apex Fusion. Quiet operation and 15-minute setup make professional-grade water management accessible to serious hobbyists. Requires Neptune Apex or ApexEL with available 1LINK port.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803520704574,"sku":"NPTRIDENT","price":1499.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/212271-neptunesystems-trident-_wateranalyzer-testing-an.webp?v=1749938128"},{"product_id":"dos-quietdrive-dosing-pump","title":"DOS QuietDrive Dosing Pump","description":"\u003cp\u003eThe Neptune Systems DŌS QuietDrive is an ultra-quiet, precision dosing pump engineered for Apex A2 and A3 Series Controllers. Featuring QuietDrive technology that reduces operational noise by up to 400%, this system automates two-part dosing, water changes, and micro-dosing with unmatched accuracy—down to 0.1 mL increments. Run continuously at low speeds (up to 25 mL\/min) for stable additive delivery, or perform automated water changes up to 113 litres daily. Water-resistant backlit priming buttons simplify operation in tight spaces, while 1LINK connectivity eliminates external power supplies and reduces cable clutter. The redesigned dark grey finish complements modern Neptune hardware. Manage everything through Apex Fusion cloud interface for complete scheduling and calibration control. Includes tubing, graduated cylinder, and 1LINK cable. Requires Apex A2 or A3 controller.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803534893118,"sku":"NPDOS-QD","price":849.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/254973-mufflerproject-le.webp?v=1749938937"},{"product_id":"afs-automatic-feeding-system","title":"AFS Automatic Feeding System","description":"\u003cp\u003eThe Neptune Systems AFS transforms feeding into a precise, automated process that works seamlessly with your Apex Controller. Schedule multiple feedings throughout the day to match natural fish behaviour, reduce overfeeding, and maintain pristine water quality. The motorised delivery system retracts when not in use, keeping food dry and preventing clumping—a common issue with standard feeders. Compatible with flake and pellet foods, the AFS integrates with your entire Apex ecosystem, allowing you to pause pumps and skimmers during feeding for optimal food retention. Ideal for species requiring frequent meals like chromis and anthias. Includes mounting bracket and AquaBus cable. Requires Neptune Systems Apex Controller (A2 or A3 Series).\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803537645630,"sku":"NPAFS","price":259.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/207979-neptuneautomaticfeedingsystem-d.webp?v=1749939388"},{"product_id":"atk-v2-auto-top-off-kit","title":"ATK V2 Auto Top Off Kit","description":"\u003cp\u003eThe Neptune Systems ATK is a self-contained automatic top-off system engineered to maintain consistent water levels and salinity without requiring an Apex Controller. Featuring dual optical sensors, a mechanical float valve backup, and intelligent IQ-Fill technology, the ATK delivers three layers of redundancy to prevent overfilling and system failures. The included PMUPv2 pump handles vertical lifts up to 4.3 metres, making it suitable for most reservoir setups. While fully functional standalone, the ATK integrates seamlessly with Neptune Apex systems for remote monitoring, email alerts, and expanded automation capabilities. Ideal for reef keepers seeking reliable, hands-off water replenishment during travel or daily maintenance routines.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803787305022,"sku":"NPATKv2","price":549.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/atk_hero_ncp_5737_new-pmup.webp?v=1749979000"},{"product_id":"cor-15-intelligent-return-pump-1500-gph","title":"COR-15 Intelligent Return Pump (1500 GPH)","description":"\u003cp\u003eThe COR-15 is a next-generation return pump engineered for aquarists who demand precision control and reliability. Delivering up to 1500 GPH, this intelligent pump connects directly to your Neptune Apex Controller via 1LINK—no external power supply needed. Its Vector Control BLDC motor runs whisper-quiet at under 50W, while IQ-Level Technology lets you fine-tune minimum and maximum flow rates to match your system's exact plumbing requirements. Monitor real-time flow, temperature, and power consumption through Apex Fusion, with automatic safety slowdown if temperatures rise. Multiple outlet adapters (¾\", 1\", and 1.25\" options) ensure compatibility with standard reef tank plumbing. Designed for internal or external mounting, the COR-15 transforms return pump management into a fully automated, responsive component of your aquarium ecosystem. Requires an available 1LINK port on Apex A2 or A3 controllers.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803789303870,"sku":"NPC0R-15","price":679.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/cor-with-fittings-right-side-front-quarter-high-with-controller-neptune-systems.webp?v=1749979238"},{"product_id":"fmm-fluid-monitoring-module","title":"FMM Fluid Monitoring Module","description":"\u003cp\u003eNeptune Systems FMM – Fluid Monitoring Module expands your Apex Controller with four sensor ports and one DC24V accessory port for comprehensive system oversight. Monitor flow rates across return lines and equipment, detect leaks in critical areas, and automate water level management for top-offs and mixing tasks. Compatible with Apex A2 and A3 controllers, the FMM integrates seamlessly via Apex Fusion to trigger alerts, equipment shutdowns, and automated responses. Supports flow sensors, optical water level sensors, leak detectors, and accessories like solenoid valves and utility pumps. Compact, plug-and-play design simplifies installation and expansion as your reef system evolves. Requires Neptune Apex Controller; sensors and accessories sold separately.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803792842814,"sku":"NPFMM","price":249.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/210684-fmm-fluid-metering-module-neptune-systems.webp?v=1749979626"},{"product_id":"pm1-ph-orp-probe-module","title":"PM1 pH\/ORP Probe Module","description":"\u003cp\u003eNeptune Systems PM1 – Expand Your Apex System's Monitoring Reach Add a second pH or ORP measurement point to your Neptune Apex controller with this compact expansion module. The PM1 plugs directly into your existing system via AquaBus, giving you an extra probe port for monitoring a second tank, calcium reactor, or ozone system—plus a dedicated temperature sensor port and I\/O connection for external switches like float sensors and push buttons. Perfect for multi-tank setups or advanced automation, it integrates seamlessly with Apex Fusion for unified control. Compatible with A2 and A3 series controllers. Probes and accessories sold separately.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803793104958,"sku":"NPPM1","price":199.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/207494-neptunesystems-pm1-an.webp?v=1749980502"},{"product_id":"mxm-mobius-wireless-control-module","title":"MXM Mobius Wireless Control Module","description":"\u003cp\u003eConsolidate your aquarium ecosystem with the MXM Mobius Wireless Control Module, designed to unify Neptune Systems, EcoTech Marine, and AquaIllumination equipment under one command centre. This wireless bridge connects up to 25 Mobius-compatible devices directly to your Apex Fusion interface, eliminating the need to juggle multiple apps. Control lighting, pumps, dosing systems, and more through seamless automation and scheduling. Create sophisticated routines—from feed modes and lighting schedules to tank-wide equipment sequences—all triggered by a single Apex command. Compatible with Apex A2 and A3 Series Controllers. Requires pairing devices via the Mobius app before linking to Apex Fusion. Includes MXM module and 0.9 m AquaBus cable.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803793236030,"sku":"NPMXM","price":259.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/mxm_front_1200x1200_6e77a7c9-632b-4117-ae7a-a9b913d7c068.webp?v=1749980717"},{"product_id":"1-4-flow-sensor-fs25","title":"1\/4\" Flow Sensor FS25","description":"\u003cp\u003eNeptune Systems FS-25 Flow Sensor – Precision Flow Monitoring for Your Apex System Track water movement with confidence using this compact ¼\" flow sensor designed for Neptune Systems setups. The FS-25 measures flow rates between 11–45 L\/h, making it perfect for dosing systems, RO\/DI lines, and return plumbing in nano aquariums. Simply connect to your FMM Module and Apex Controller to access real-time flow data through Apex Fusion, enabling you to detect clogs, verify equipment performance, and fine-tune your system's operation. The push-connect design fits standard ¼\" tubing and installs inline with minimal fuss. Ideal for monitoring return pumps, reactors, and nutrient delivery systems. Requires FMM Module and Apex Controller (A2 or A3 Series); tubing and adapters sold separately.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803793334334,"sku":"NPFS-25","price":54.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/210688-neptune-1-4--flow-sensor-b.webp?v=1749981031"},{"product_id":"1-2-flow-sensor-fs50","title":"1\/2\" Flow Sensor FS50","description":"\u003cp\u003eThe Neptune Systems FS-50 Flow Sensor delivers precise mid-range flow monitoring for your aquarium's critical systems. Measuring between 114–946 L\/h, this ½\" PVC-compatible sensor integrates seamlessly with the Neptune Apex controller via the FMM Module, providing real-time flow data through Apex Fusion. Perfect for tracking return pump performance, UV steriliser efficiency, and reactor operation, the FS-50 alerts you to flow drops caused by clogs or equipment issues before they impact your tank. Includes two BSPP-to-slip PVC union adapters for secure Australian plumbing integration. FMM Module and Apex Controller sold separately.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803793465406,"sku":"NPFS-50","price":79.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/210687-neptune-fs-50-a.webp?v=1749981344"},{"product_id":"1-flow-sensor-fs100","title":"1\" Flow Sensor FS100","description":"\u003cp\u003eThe Neptune Systems FS-100 Flow Sensor delivers real-time flow monitoring for high-capacity aquarium systems up to 5,678 L\/h. Engineered for 1\" slip PVC plumbing, this precision instrument integrates seamlessly with your Apex Controller and FMM Module to track return pumps, external filtration, and closed-loop circuits. Detect equipment issues instantly through Apex Fusion alerts and graphing, preventing clogs and pump degradation before they compromise system stability. Includes BSPP-threaded sensor body with two PVC union adapters for straightforward Australian plumbing integration. Essential for serious aquarists managing high-flow setups who demand visibility into system performance.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803793629246,"sku":"NPFS-100","price":149.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/210686-neptune-fs-100.webp?v=1749981503"},{"product_id":"2-flow-sensor-fs200","title":"2\" Flow Sensor FS200","description":"\u003cp\u003eNeptune Systems FS-200 Flow Sensor – 2\" Slip PVC Monitor high-volume water movement with precision. The FS-200 is Neptune Systems' largest flow sensor, engineered for 2\" slip PVC plumbing systems and capable of tracking flow rates from 1,136 to 11,356 litres per hour. Perfect for large return pumps, external closed loops, and commercial reef setups, it delivers real-time data to Apex Fusion, enabling you to detect performance drops, diagnose clogs or pump failures, and automate maintenance alerts. Includes BSPP-threaded sensor body and two PVC union adapters for seamless integration. Requires FMM Module and Apex Controller (A2 or A3 Series).\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803793760318,"sku":"NPFS-200","price":249.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/210685-neptune-fs-200.webp?v=1749981685"},{"product_id":"ld-1-low-profile-leak-detection-probe","title":"LD-1 Low Profile Leak Detection Probe","description":"\u003cp\u003eNeptune Systems LD-1 Leak Detection Probe – a slim, low-profile sensor engineered for tight spaces where standard detectors won't fit. Designed to work exclusively with the FMM Module and Apex Controller, the LD-1 delivers instant water detection alerts via Apex Fusion, making it perfect for placement under carpets, behind cabinets, or in confined filtration areas. Ideal for monitoring floor spills, sump overflows, skimmer cup overflows, and RO\/ATO system failures. Choose the LD-1 when space is limited; if you need broader coverage, consider the LD-2 instead. Note: Compatible with FMM Module only—not compatible with the older ALD module. FMM Module and Apex Controller sold separately.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803793956926,"sku":"NPLD-1","price":79.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/210689-ld-1-leak-detection-probe-neptune-systems.webp?v=1749981849"},{"product_id":"ld-2-solid-surface-leak-detection-probe","title":"LD-2 Solid Surface Leak Detection Probe","description":"\u003cp\u003eNeptune Systems LD-2 Leak Detection Probe safeguards your aquarium investment by identifying water leaks, overflows, and spills before they cause damage. This full-size sensor pairs with the FMM Module and Apex Controller to deliver instant notifications through Apex Fusion when moisture is detected. The weighted, flat-bottom design sits securely on hard surfaces—flooring, cabinet bases, sump stands, and skimmer lids—making it ideal for comprehensive coverage in high-risk areas. Perfect for monitoring under tanks, inside cabinetry, around RO or ATO systems, and equipment zones. Compatible exclusively with the FMM Module. For tight spaces or carpet installations, the LD-1 Low-Profile alternative may suit your setup better.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803794284606,"sku":"NPLD-2","price":79.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/210690-ld-2-leak-detection-probe-neptune-systems.webp?v=1749982010"},{"product_id":"4-inch-lls-liquid-level-sensor","title":"4 Inch LLS Liquid Level Sensor","description":"\u003cp\u003eNeptune Systems LLS – Liquid Level Sensor delivers continuous, precise water depth monitoring for advanced aquarium automation. Unlike traditional float or optical sensors, the LLS measures exact vertical liquid levels in real-time, displaying readings in centimetres or inches via Apex Fusion. Perfect for ATOs, sumps, dosing containers, and mixing stations, it tracks evaporation patterns, monitors consumption trends, and triggers custom alerts or automated responses. The 4-inch size suits shallow reservoirs and dosing systems. Compatible with Apex A2 or A3 Series controllers (requires FMM module). Includes mounting clip for straightforward installation. Elevate your system monitoring with data-driven precision and actionable insights.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803794579518,"sku":"nplls-4","price":99.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/251245-neptunesystems-apexpro-controller-meter-cv1_1.webp?v=1749982434"},{"product_id":"15-inch-lls-liquid-level-sensor-copy","title":"15 Inch LLS Liquid Level Sensor","description":"\u003cp\u003eNeptune Systems LLS – Liquid Level Sensor delivers continuous, precise water depth monitoring for advanced aquarium automation. Unlike traditional float or optical sensors, the LLS measures exact vertical liquid levels in real-time, displaying readings in centimetres or inches via Apex Fusion. Perfect for ATOs, sumps, dosing containers, and mixing stations, it tracks evaporation patterns, monitors consumption, and triggers custom alerts or automated responses. The 15-inch size suits medium-depth tanks and reservoirs. Compatible with Apex A2 or A3 Series controllers (requires FMM module). Includes mounting clip for straightforward installation. Requires Neptune Apex A2\/A3 system; not compatible with Apex Classic.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803794612286,"sku":"nplls-15","price":139.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/251245-neptunesystems-apexpro-controller-meter-cv1_1.webp?v=1749982434"},{"product_id":"23-inch-lls-liquid-level-sensor-copy","title":"23 Inch LLS Liquid Level Sensor","description":"\u003cp\u003eNeptune Systems LLS – Liquid Level Sensor Achieve precise, continuous water level monitoring with the 23\" Neptune Systems LLS Sensor. Unlike traditional float or optical sensors, the LLS measures exact vertical depth in real-time, delivering centimetre-accurate readings directly to your Apex controller. Perfect for larger sumps, AIO systems, and deep reservoirs, this sensor tracks evaporation patterns, monitors dosing consumption, and triggers automated alerts or corrective actions via Apex Fusion. View live data and historical trends through intuitive graphs and visual animations to detect abnormalities instantly. Compatible with Apex A2 and A3 Series controllers (requires FMM module). Includes mounting clip for straightforward installation. Ideal for serious aquarists seeking advanced system stability and control.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803794907198,"sku":"nplls-23","price":179.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/251245-neptunesystems-apexpro-controller-meter-cv1_1.webp?v=1749982434"},{"product_id":"35-inch-lls-liquid-level-sensor-copy","title":"35 Inch LLS Liquid Level Sensor","description":"\u003cp\u003eNeptune Systems LLS – Liquid Level Sensor delivers continuous, precision water level monitoring for advanced aquarium automation. Unlike traditional float or optical sensors, the LLS measures exact vertical depth in real-time, allowing you to track evaporation, monitor dosing consumption, and detect system anomalies with confidence. Compatible with Apex A2 and A3 Series controllers, it integrates seamlessly with Apex Fusion for live data visualisation, historical trend analysis, and custom alerts. The 35-inch sensor suits tall reservoirs, mixing stations, and deep sumps. Ideal for ATO systems, dosing containers, and sump monitoring, the LLS transforms reactive maintenance into proactive control. Mounting clip included; FMM Module and Apex Controller sold separately.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803795365950,"sku":"nplls-35","price":219.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/251245-neptunesystems-apexpro-controller-meter-cv1_1.webp?v=1749982434"},{"product_id":"pmup-v2-practical-multi-purpose-utility-pump","title":"PMUP v2 Practical Multi-Purpose Utility Pump","description":"\u003cp\u003eThe Neptune Systems PMUP v2 is a compact DC pump engineered for aquarium automation tasks like auto top-off, media reactor circulation, and dosing. Delivering up to 378 L\/h with 4.3 m vertical lift capacity, it handles water movement from remote reservoirs or lower levels with minimal power draw (under 17W). Built-in run-dry and over-temperature protection ensure reliability in both saltwater and freshwater setups. Its removable intake screen and quiet operation make maintenance straightforward, while the 9.5 mm output barb accommodates standard tubing and push-connect fittings. Requires an Apex Controller with 1LINK module or EB832 DC24V accessory port for operation.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803796971582,"sku":"NPPMUPv2","price":99.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/neptune-pmupv2_2.webp?v=1749983115"},{"product_id":"ddr-dos-dual-reservoir","title":"DDR DOS Dual Reservoir","description":"\u003cp\u003eNeptune Systems DDR – DOS Dual Reservoir The DDR is a dual-reservoir storage system engineered for Neptune DOS dosing setups. With two 2-litre chambers, integrated optical level sensors, and a low-centre-of-gravity design, it delivers reliable liquid management for two-part and additive dosing. Built-in sensors transmit real-time volume data to Apex Fusion, triggering low-fluid alerts to prevent dry runs. The cast-acrylic construction features removable lids for straightforward refills and push-fit connectors for secure tubing connections. Compact and stable, the DDR simplifies reef maintenance while keeping your dosing system organised and monitored. Requires Neptune DOS and Apex Controller (A2 or A3 Series) for full sensor integration.\u003c\/p\u003e\n\u003cblockquote data-start=\"2513\" data-end=\"2626\"\u003e\n\u003cp data-start=\"2515\" data-end=\"2626\"\u003e \u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803797889086,"sku":"NPDDR","price":499.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/000000_neptunesystemsdosdualreservoir-f.webp?v=1749983313"},{"product_id":"mos-magnetic-optical-sensor","title":"MOS Magnetic Optical Sensor","description":"\u003cp\u003eNeptune Systems MOS – Magnetic Optical Sensor The MOS delivers precise water-level detection through infrared optical technology, engineered for reliability in confined spaces. Its compact, fully waterproof design features a robust magnetic mount that grips glass or acrylic surfaces up to 12 mm thick, making it ideal for sumps, ATO reservoirs, and dosing containers. The sensor integrates seamlessly with any Apex FMM port, enabling automated responses to water-level changes—from triggering top-off systems to activating high\/low alerts and leak prevention routines. Built with a silicone-encased external magnet to resist corrosion and slipping, the MOS combines durability with space-efficient performance. Requires Neptune Apex Controller and FMM module to operate.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803798216766,"sku":"NPOS-1-M","price":79.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/os3_sensor.webp?v=1749983526"},{"product_id":"lab-grade-double-junction-orp-probe","title":"Lab Grade Double Junction ORP Probe","description":"\u003ch2 data-start=\"181\" data-end=\"231\"\u003e\u003cstrong data-start=\"184\" data-end=\"229\"\u003eNeptune Systems Double Junction ORP Probe\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"232\" data-end=\"290\"\u003e\u003cstrong data-start=\"232\" data-end=\"290\"\u003eReliable, Long-Lasting ORP Monitoring for Reef Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"292\" data-end=\"295\"\u003e\n\u003ch3 data-start=\"297\" data-end=\"311\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"312\" data-end=\"667\"\u003eThe \u003cstrong data-start=\"316\" data-end=\"345\"\u003eDouble Junction ORP Probe\u003c\/strong\u003e from Neptune Systems is a \u003cstrong data-start=\"372\" data-end=\"408\"\u003elab-grade, high-durability probe\u003c\/strong\u003e designed to deliver \u003cstrong data-start=\"429\" data-end=\"469\"\u003elonger life and more stable readings\u003c\/strong\u003e compared to standard single junction probes. Ideal for continuous ORP monitoring in saltwater aquariums, this probe is compatible with any controller or monitor featuring a \u003cstrong data-start=\"643\" data-end=\"666\"\u003eBNC-style connector\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"669\" data-end=\"869\"\u003eIts \u003cstrong data-start=\"673\" data-end=\"699\"\u003edouble junction design\u003c\/strong\u003e provides enhanced protection against contamination from proteins, organics, and other substances that can interfere with accurate measurements or degrade probe lifespan.\u003c\/p\u003e\n\u003chr data-start=\"871\" data-end=\"874\"\u003e\n\u003ch3 data-start=\"876\" data-end=\"894\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"895\" data-end=\"1181\"\u003e\n\u003cli data-start=\"895\" data-end=\"955\"\u003e\n\u003cp data-start=\"897\" data-end=\"955\"\u003e\u003cstrong data-start=\"897\" data-end=\"929\"\u003eDouble junction construction\u003c\/strong\u003e for extended probe life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"956\" data-end=\"996\"\u003e\n\u003cp data-start=\"958\" data-end=\"996\"\u003e\u003cstrong data-start=\"958\" data-end=\"994\"\u003eStable and accurate ORP readings\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"997\" data-end=\"1034\"\u003e\n\u003cp data-start=\"999\" data-end=\"1034\"\u003e\u003cstrong data-start=\"999\" data-end=\"1032\"\u003eReduced calibration frequency\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1035\" data-end=\"1083\"\u003e\n\u003cp data-start=\"1037\" data-end=\"1083\"\u003e\u003cstrong data-start=\"1037\" data-end=\"1081\"\u003eCompatible with all BNC-style connectors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1084\" data-end=\"1131\"\u003e\n\u003cp data-start=\"1086\" data-end=\"1131\"\u003e\u003cstrong data-start=\"1086\" data-end=\"1103\"\u003e10-foot cable\u003c\/strong\u003e for flexible installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1132\" data-end=\"1181\"\u003e\n\u003cp data-start=\"1134\" data-end=\"1181\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1159\"\u003eLab-grade reliability\u003c\/strong\u003e at an excellent value\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1183\" data-end=\"1186\"\u003e\n\u003ch3 data-start=\"1188\" data-end=\"1229\"\u003eWhy Choose a Double Junction Probe?\u003c\/h3\u003e\n\u003cp data-start=\"1230\" data-end=\"1454\"\u003eStandard ORP probes often use a single junction between the reference fluid and the sample water. Over time, contaminants such as organic waste or precipitated minerals can clog the junction, affecting accuracy and lifespan.\u003c\/p\u003e\n\u003cp data-start=\"1456\" data-end=\"1768\"\u003eDouble junction probes include \u003cstrong data-start=\"1487\" data-end=\"1514\"\u003etwo protective barriers\u003c\/strong\u003e, isolating the sensitive reference materials from contaminants. This design allows for \u003cstrong data-start=\"1602\" data-end=\"1643\"\u003elonger intervals between calibrations\u003c\/strong\u003e, \u003cstrong data-start=\"1645\" data-end=\"1678\"\u003egreater measurement stability\u003c\/strong\u003e, and a \u003cstrong data-start=\"1686\" data-end=\"1717\"\u003elonger operational lifespan\u003c\/strong\u003e—especially valuable in reef aquarium environments.\u003c\/p\u003e\n\u003chr data-start=\"1770\" data-end=\"1773\"\u003e\n\u003ch3 data-start=\"1775\" data-end=\"1795\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1796\" data-end=\"2041\"\u003e\n\u003cli data-start=\"1796\" data-end=\"1819\"\u003e\n\u003cp data-start=\"1798\" data-end=\"1819\"\u003eConnector Type: BNC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1820\" data-end=\"1856\"\u003e\n\u003cp data-start=\"1822\" data-end=\"1856\"\u003eCable Length: 3 metres (10 feet)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1857\" data-end=\"1882\"\u003e\n\u003cp data-start=\"1859\" data-end=\"1882\"\u003eJunction Type: Double\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1883\" data-end=\"1953\"\u003e\n\u003cp data-start=\"1885\" data-end=\"1953\"\u003eApplication: ORP measurement in saltwater and freshwater aquariums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1954\" data-end=\"1999\"\u003e\n\u003cp data-start=\"1956\" data-end=\"1999\"\u003eCalibration: Recommended every 60–90 days\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2000\" data-end=\"2041\"\u003e\n\u003cp data-start=\"2002\" data-end=\"2041\"\u003e\u003cem data-start=\"2002\" data-end=\"2041\"\u003eCalibration solutions sold separately\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2043\" data-end=\"2046\"\u003e\n\u003ch3 data-start=\"2048\" data-end=\"2069\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul data-start=\"2070\" data-end=\"2143\"\u003e\n\u003cli data-start=\"2070\" data-end=\"2143\"\u003e\n\u003cp data-start=\"2072\" data-end=\"2143\"\u003e1x \u003cstrong data-start=\"2075\" data-end=\"2120\"\u003eNeptune Systems Double Junction ORP Probe\u003c\/strong\u003e with 3 m (10 ft) cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-start=\"2145\" data-end=\"2259\"\u003e\n\u003cp data-start=\"2147\" data-end=\"2259\"\u003e\u003cem data-start=\"2147\" data-end=\"2259\"\u003eNote: Compatible with all Apex Controllers and other devices using BNC inputs. Calibration fluid not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803798708286,"sku":"NPRBORPDJ","price":229.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/210224_neptune_doublejunction_orp_probe_0d2a9f29-1740-4619-a89e-f0d4ed7c7f56.webp?v=1749983793"},{"product_id":"lab-grade-double-junction-ph-probe","title":"Neptune Lab Grade Double Junction pH Probe","description":"\u003cp\u003eNeptune Systems' Double Junction pH Probe combines laboratory-grade precision with extended durability for demanding reef aquariums. The dual-chamber design shields the reference solution from contaminants—proteins, organics, and additives—that compromise standard probes, delivering stable readings and reducing calibration frequency to every 60–90 days. Its BNC connector integrates seamlessly with Neptune Apex systems and compatible controllers, while the 3-metre cable offers flexible placement. Built for serious hobbyists and professionals who demand reliability, this probe minimises downtime and maintains the accuracy your reef system depends on.\u003c\/p\u003e\n\u003cblockquote data-start=\"1992\" data-end=\"2033\"\u003e\n\u003cp data-start=\"1994\" data-end=\"2033\"\u003e \u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805382189118,"sku":"NPPRBPHDJ","price":229.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/210223_neptune_doublejunction_ph_probe.webp?v=1750064196"},{"product_id":"temperature-probe","title":"Neptune Apex Temperature Probe","description":"\u003ch2 data-start=\"149\" data-end=\"201\"\u003e\u003cstrong data-start=\"152\" data-end=\"199\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNeptune Systems Long-Life Temperature Probe delivers precision monitoring across your Apex-controlled aquarium setup. Built for extended durability, this probe provides accurate, real-time temperature data essential for maintaining stable conditions. Compatible with all Apex controllers, it integrates seamlessly via AquaBus connection—no additional configuration needed. Use it to replace an aging probe, monitor a secondary tank, or pair with PM2\/PM3 modules for temperature-compensated salinity and ORP readings. Whether you're expanding your system or adding redundancy, this reliable probe ensures your livestock environment stays precisely calibrated.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805382385726,"sku":"NPPRBTMPJR","price":79.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/207517-neptunesystems-temperatureprobe-cv1.webp?v=1750064405"},{"product_id":"mpr-magnetic-probe-rack","title":"MPR Magnetic Probe Rack","description":"\u003ch2 data-start=\"190\" data-end=\"240\"\u003e\u003cstrong data-start=\"193\" data-end=\"238\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNeptune Systems Magnetic Probe Rack (MPR) keeps your Apex system's probes organised and stable. This acrylic-mounted solution securely holds up to four probes—temperature, pH, ORP, and salinity—using powerful neodymium magnets that prevent floating and measurement drift. The oversized slot accommodates Neptune's larger temperature probe, while the compact design (10.1 cm × 6.35 cm) fits safely on glass or acrylic tanks up to 12 mm thick. Built from durable acrylic, the MPR eliminates probe placement guesswork and helps maintain reliable water parameter readings for your reef or planted setup.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805382549566,"sku":"NPMPR","price":99.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/mpr-gray_1.webp?v=1750064574"},{"product_id":"probe-calibration-kit-ph-7-0-ph-10-0-salinity-53000us","title":"Probe Calibration Kit - ph 7.0, ph 10.0, \u0026 Salinity 53000uS","description":"\u003cp\u003eKeep your Apex system's probes performing at peak accuracy with this essential calibration kit. Probe drift is inevitable in reef environments, making regular recalibration critical for reliable water parameter monitoring. This Neptune Systems kit delivers everything needed for precise two-point pH calibration (7.0 and 10.0) plus salinity calibration at 53,000 µS—matching natural seawater conditions. Single-use foil packets guarantee fresh, stable solutions every time. Compatible with Neptune pH and conductivity probes, it's the straightforward maintenance solution serious aquarists depend on to keep their systems dialled in.\u003c\/p\u003e\n\u003cp data-start=\"1989\" data-end=\"2042\"\u003e \u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805392674878,"sku":"NPCALKIT","price":19.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/212065-neptunesystems-calibrationpack-testing-fr.webp?v=1750064849"},{"product_id":"7-00-ph-calibration-fluid","title":"7.00 pH Calibration Fluid","description":"\u003ch2 data-start=\"192\" data-end=\"265\"\u003e\u003cstrong data-start=\"195\" data-end=\"263\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNeptune Systems pH 7.00 Calibration Solution – Single Use Packet Keep your pH probe readings accurate with this single-use calibration packet. pH probes drift over time, especially in saltwater aquariums, compromising measurement reliability. This neutral-point solution is designed as the low reference in two-point calibration routines (typically paired with pH 10.0 solution) and works with Neptune Systems controllers and most aquarium monitoring systems. The foil packet ensures freshness and eliminates guesswork—simply tear open and apply. Calibrate standard probes every three months or double-junction probes every four to six months to maintain stable tank conditions and reliable automated dosing or CO₂ control. One packet per purchase.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805392773182,"sku":"NP170-00100","price":9.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/207519-neptunesystems-ph7-fr.webp?v=1750064986"},{"product_id":"10-00-ph-calibration-fluid","title":"10.00 pH Calibration Fluid","description":"\u003ch2 data-start=\"200\" data-end=\"274\"\u003e\u003cstrong data-start=\"203\" data-end=\"272\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNeptune Systems pH 10.00 Calibration Solution – Single Use Packet Maintain accurate pH readings across your aquarium's full range with this high-point calibration fluid. Designed specifically for Neptune Systems pH probes and compatible controllers, this single-use foil packet delivers contamination-free precision when paired with a 7.00 solution for two-point calibration. Essential for saltwater systems where elevated pH levels demand reliable monitoring, especially when running automated dosing or advanced control setups. Stable formulation ensures consistent results. Calibrate standard probes every three months or dual-junction probes every four to six months to keep your system performing optimally.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805393100862,"sku":"NP170-00105","price":9.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/207520-neptunesystems-ph10-fr.webp?v=1750065178"},{"product_id":"neptune-systems-conductivity-calibration-solution-53000-microsiemens","title":"Neptune Systems Conductivity Calibration Solution - 53000 Microsiemens","description":"\u003ch2 data-start=\"185\" data-end=\"273\"\u003e\u003cstrong data-start=\"188\" data-end=\"271\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eKeep your Neptune Systems conductivity probe calibrated with this single-use 53,000 µS reference solution. Formulated to match natural seawater at 35ppt salinity, it delivers the accuracy your reef tank demands. The convenient tear-open packet prevents contamination and ensures reliable readings every time. Calibrate every 3–6 months using RO\/DI water between steps for optimal performance. Compatible with Neptune Systems Conductivity Probes and PM2 Module. For freshwater applications, use the 447 µS solution instead.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805393657918,"sku":"NP175-00012","price":14.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/207523-neptunesystems-53000-referencesolution-testing-fr.webp?v=1750065394"},{"product_id":"aquabus-cable-1-ft","title":"AquaBus Cable 1Ft (M\/M)","description":"\u003ch2 data-start=\"147\" data-end=\"185\"\u003e\u003cstrong data-start=\"150\" data-end=\"183\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNeptune Systems AquaBus Cable engineered for Apex Controller systems. This 1-foot interconnect cable links your Apex base unit, modules, and Energy Bars with reliable communication across daisy-chain or star network topologies. Supports seamless modular expansion for growing aquarium automation setups. Compatible with all Apex Controllers (A3, A2, A1) and Neptune Systems accessories. Critical: Despite USB-style connectors, this is not a USB cable—never connect to computer ports or non-Apex devices, as this risks permanent damage to both systems.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805407158334,"sku":"NPABUS-1","price":29.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/207506-neptune3ftusb_m-m.webp?v=1750066276"},{"product_id":"aquabus-cable-3-ft","title":"AquaBus Cable 3Ft (M\/M)","description":"\u003ch2 data-start=\"147\" data-end=\"185\"\u003e\u003cstrong data-start=\"150\" data-end=\"183\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNeptune Systems AquaBus Cable engineered for Apex Controller systems. This 3-foot M\/M cable connects your Apex base unit, modules, and Energy Bars with reliable communication across daisy-chain or star network topologies. Supports all Apex models (A3, A2, A1) and Neptune Systems accessories. Critical: Despite USB-style connectors, this is not a USB cable—never connect to computer ports or non-Apex devices, as this risks permanent damage to both systems. Essential for expanding your aquarium automation setup.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805407191102,"sku":"NPABUS-3","price":39.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/207507-neptune6ftusb_m-m.webp?v=1750066440"},{"product_id":"aquabus-cable-6-ft","title":"AquaBus Cable 6Ft (M\/M)","description":"\u003cp\u003eNeptune Systems AquaBus Cable engineered for Apex Controller systems. This 6-foot M\/M cable connects your Apex base unit to compatible modules and Energy Bars, supporting both daisy-chain and star network topologies for flexible aquarium automation setup. Built with robust construction for reliable communication across your reef system. Compatible with all Apex Controllers (A3, A2, A1) and Neptune Systems accessories. Critical: Despite USB-style connectors, this is not a USB cable—connect only to Apex devices to avoid damage.\u003c\/p\u003e\n\u003cp data-start=\"1130\" data-end=\"1177\"\u003e \u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805407944766,"sku":"NPABUS-6","price":49.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/210144-neptune-systems-30-ft-aquabus-cable_1.webp?v=1750066539"},{"product_id":"aquabus-cable-15-ft","title":"AquaBus Cable 15Ft (M\/M)","description":"\u003ch2 data-start=\"147\" data-end=\"185\"\u003e\u003cstrong data-start=\"150\" data-end=\"183\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNeptune Systems AquaBus Cable engineered for Apex Controller systems. This 15-foot M\/M cable connects your Apex base unit, modules, and Energy Bars with reliable communication support. Designed for flexible daisy-chain or star topology configurations, it enables seamless modular expansion across A3, A2, and A1 controllers. Compatible with all Neptune Systems modules and Energy Bars. Critical: Despite USB-style connectors, this is not a USB cable—never connect to computer ports or non-Apex devices, as this risks permanent damage to both your Apex system and connected equipment.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805407977534,"sku":"NPABUS-15","price":59.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/207509-neptune15ftusbext_m-f.webp?v=1750066629"},{"product_id":"aquabus-cable-15-ft-male-female","title":"AquaBus Extension Cable 15Ft Male - Female","description":"\u003ch2 data-start=\"147\" data-end=\"185\"\u003e\u003cstrong data-start=\"150\" data-end=\"183\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNeptune Systems AquaBus Cable engineered for Apex Controller systems. This 15ft male-to-female connector links your Apex base unit, modules, and Energy Bars with reliable communication across daisy-chain or star network topologies. Built specifically for AquaBus architecture—not compatible with standard USB ports. Works with all Apex models (A3, A2, A1) and Neptune Systems accessories. Essential for expanding your aquarium automation setup safely and efficiently.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805408010302,"sku":"NPABUS-15m-f","price":59.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/207509-neptune15ftusbext_m-f.webp?v=1750066629"},{"product_id":"dos-replacement-tubing","title":"DOS Replacement Tubing","description":"\u003ch2 data-end=\"121\" data-start=\"74\"\u003e\u003cstrong data-end=\"119\" data-start=\"77\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCompatible with Neptune Systems DOS dosing pumps, this replacement tubing extends your fluid delivery lines with reliable performance. Use it to reach distant reservoirs or increase flexibility between your pump and aquarium setup. The durable construction maintains secure connections for consistent, accurate dosing. Available in 4-metre lengths to suit various tank configurations and plumbing layouts\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805409419326,"sku":"npdos-4m","price":19.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/209133_neptune4meter_dos_tubing-a.webp?v=1750066875"},{"product_id":"2-month-trident-reagent-kit","title":"Neptune Trident 2-Month Reagent Kit","description":"\u003cp\u003eMaintain precise water parameters with the Neptune Systems Trident Reagent Kit, designed for seamless compatibility with your Trident Marine Water Analyser. Pre-labelled bottles slot directly into the reagent tray—no preparation needed. This 2-month supply delivers approximately 240 alkalinity tests, 120 calcium tests, and 120 magnesium tests based on the default daily schedule. The kit includes Reagents A, B, and C plus a seawater calibration sample. Store unused reagents within 12 months for best results. Keep your aquarium's critical parameters monitored without interruption.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41805409845310,"sku":"npreagent-2","price":139.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/212436-neptunesystems-tridentreagentkit-2month-cv1.webp?v=1750067057"},{"product_id":"apex-conductivity-probe-salinity","title":"Neptune Apex Conductivity Probe (salinity)","description":"\u003cp\u003eTrack salinity levels with precision using this Neptune Apex conductivity probe, designed to monitor parts per thousand (ppt) in real time. Consistent salinity is essential for the health of your marine livestock, yet fluctuations often go unnoticed until problems arise. This probe delivers continuous feedback on evaporation rates and salt concentration changes, helping you stay ahead of parameter drift. Compatible with PM2, A2, and A3 Apex Series controllers via any available salinity port. Ideal for aquarists who want reliable, automated monitoring without the guesswork.\u003c\/p\u003e\n\u003cdiv class=\"fusion-text fusion-text-11\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41865741369406,"sku":"4186574136","price":429.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/salt-probe-e1544569946529-1024x411.png?v=1769918877"},{"product_id":"copy-neptune-2-month-trident-reagent-kit","title":"Neptune Trident NP 2-Month Reagent Kit","description":"\u003ch2 data-start=\"123\" data-end=\"167\"\u003e\u003cstrong data-start=\"126\" data-end=\"165\"\u003eNeptune Systems Trident NP 2 Month Reagent Kit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"168\" data-end=\"205\"\u003e\u003cstrong data-start=\"168\" data-end=\"205\"\u003eFor Trident NP Marine Water Analyser\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"207\" data-end=\"210\"\u003e\n\u003ch3 data-start=\"212\" data-end=\"226\"\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1026\" data-end=\"1113\"\u003e\n\u003cli data-start=\"1080\" data-end=\"1113\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":42399420448830,"sku":"npreagent-2","price":350.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/FullSizeRender_2fb1fd87-b156-46f3-9a43-4d6c94187d24.jpg?v=1768778956"},{"product_id":"neptune-apex-breakout-box","title":"Neptune Apex Breakout Box","description":"\u003ch4\u003eI\/O Breakout Box\u003c\/h4\u003e\n\u003cp data-fontsize=\"18\" data-lineheight=\"23\"\u003eWhen connected to the I\/O Port of your Apex, Apex EL, ASM or PMx module, the Breakout Box gives you an easy way to connect up to six external switch inputs to your Apex. Examples of things you might connect in this manner include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFloat Switches for sump alerts or ATO (Auto Top-Off)\u003c\/li\u003e\n\u003cli\u003ePush Buttons for special modes (Feed, Cleaning, etc.)\u003c\/li\u003e\n\u003cli\u003eMagnetic switches on cabinets for intrusion detection\u003c\/li\u003e\n\u003cli\u003eMany other creative uses\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":42595681370174,"sku":"42595681370174","price":154.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/IObreakout.webp?v=1773984560"},{"product_id":"neptune-4-month-trident-reagent-kit-copy","title":"Neptune Trident 4-Month Trident Reagent Kit","description":"\u003cp\u003eMaintain precise water parameters with the Neptune Systems Trident Reagent Kit, designed for seamless compatibility with your Trident Marine Water Analyser. Pre-labelled bottles slot directly into the reagent tray—no preparation needed. This 4 - month supply delivers approximately 480 alkalinity tests, 240 calcium tests, and 240 magnesium tests based on the default daily schedule. The kit includes Reagents A, B, and C plus a seawater calibration sample. Store unused reagents within 12 months for best results. Keep your aquarium's critical parameters monitored without interruption.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":43107565142078,"sku":"npreagent-2","price":269.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/212436-neptunesystems-tridentreagentkit-2month-cv1.webp?v=1750067057"},{"product_id":"neptune-2-month-trident-reagent-kit-copy","title":"Neptune Trident 6-Month Reagent Kit","description":"\u003cp\u003eMaintain precise water parameters with the Neptune Systems Trident Reagent Kit, designed for seamless compatibility with your Trident Marine Water Analyser. Pre-labelled bottles slot directly into the reagent tray—no preparation needed. This 6-month supply delivers approximately 720 alkalinity tests, 360 calcium tests, and 360 magnesium tests based on the default daily schedule. The kit includes Reagents A, B, and C plus a seawater calibration sample. Store unused reagents within 12 months for best results. Keep your aquarium's critical parameters monitored without interruption.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":43107604299838,"sku":"npreagent-2","price":395.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/212436-neptunesystems-tridentreagentkit-2month-fr_1.webp?v=1750067057"},{"product_id":"neptune-1-link-cables","title":"Neptune 1 link Cables","description":"\u003cdiv class=\"p-rich_text_section\"\u003e\n\u003cb data-stringify-type=\"bold\"\u003e1LINK Cable\u003c\/b\u003e\u003cbr\u003e1LINK combines the Aquabus communication standard with the power lines needed to run high-power devices — all in a single cable. This eliminates the need for a separate DC power brick for each 24V device in your aquarium.\u003cbr\u003e\u003cb data-stringify-type=\"bold\"\u003eAvailable Types:\u003c\/b\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul class=\"p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested\" data-border=\"0\" data-indent=\"0\" data-list-tree=\"true\" data-stringify-type=\"unordered-list\"\u003e\n\u003cli data-stringify-border=\"0\" data-stringify-indent=\"0\"\u003e\n\u003cb data-stringify-type=\"bold\"\u003e1LINK Cable – 10' Male\/Male:\u003c\/b\u003e\u003cspan\u003e This is a ten foot Male\/Male 1LINK cable that allows you to connect one 1LINK device to another. This is a perfect cable when you are using the Neptune Systems’ DŌS— If you have a 1LINK connection free on your 1LINK module or Energy Bar 832, then you can toss the DŌS Aquabus cable and the power supply aside and just use this single cable! Ultimately, this will help save time in wire management and you can spend more time with your aquarium and less time managing wires.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"p-rich_text_section\"\u003e\n\u003cb data-stringify-type=\"bold\"\u003eImportant:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eNo single run of 1LINK cable should exceed 20 feet.\u003cbr\u003e\u003cbr\u003e\u003cb data-stringify-type=\"bold\"\u003eNever\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003edaisy chain two modules like using a 1LINK cable IE:\u003cbr\u003e\u003cspan aria-label=\"\" class=\"c-mrkdwn__br\" data-stringify-type=\"paragraph-break\"\u003e\u003c\/span\u003eDo not connect a Dos to a Dos\u003cbr\u003eDo not connect a Dos to a Trident\u003cbr\u003eDo not connect a Dos to a COR 15 Driver\u003c\/div\u003e","brand":"The Coral Shop","offers":[{"title":"10ft 1 link cable Male\/Male","offer_id":43110904823870,"sku":null,"price":64.95,"currency_code":"AUD","in_stock":true},{"title":"10ft 1 link extension Male\/Female","offer_id":43110904856638,"sku":null,"price":64.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/CBL1LINKEXT_e4f8a539-1f95-4972-81c4-df3377faa389.webp?v=1784677822"},{"product_id":"aquabus-cable-30ft-m-m-copy","title":"AquaBus Cable 30ft (M\/M)","description":"\u003ch2 data-start=\"147\" data-end=\"185\"\u003e\u003cstrong data-start=\"150\" data-end=\"183\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNeptune Systems AquaBus Cable engineered for Apex Controller systems. This 30-foot M\/M cable connects your Apex base unit, modules, and Energy Bars with reliable communication support. Designed for flexible daisy-chain or star topology configurations, it enables seamless modular expansion across A3, A2, and A1 controllers. Compatible with all Neptune Systems modules and Energy Bars. Critical: Despite USB-style connectors, this is not a USB cable—never connect to computer ports or non-Apex devices, as this risks permanent damage to both your Apex system and connected equipment.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":43196638789694,"sku":"NPABUS-15","price":79.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/207509-neptune15ftusbext_m-f.webp?v=1750066629"},{"product_id":"aquabus-cable-30ft-m-f-copy","title":"AquaBus Cable 30ft (M\/F)","description":"\u003ch2 data-start=\"147\" data-end=\"185\"\u003e\u003cstrong data-start=\"150\" data-end=\"183\"\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNeptune Systems AquaBus Cable engineered for Apex Controller systems. This 30-foot M\/F cable connects your Apex base unit, modules, and Energy Bars with reliable communication support. Designed for flexible daisy-chain or star topology configurations, it enables seamless modular expansion across A3, A2, and A1 controllers. Compatible with all Neptune Systems modules and Energy Bars. Critical: Despite USB-style connectors, this is not a USB cable—never connect to computer ports or non-Apex devices, as this risks permanent damage to both your Apex system and connected equipment.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":43196665757758,"sku":"NPABUS-15","price":79.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/207509-neptune15ftusbext_m-f.webp?v=1750066629"},{"product_id":"neptune-dose-tubing","title":"Neptune Dose Tubing","description":"\u003cp\u003eNeptune Systems genuine Dos Tubing 2 x different sizes \u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Dos Tubing 4m","offer_id":43196807282750,"sku":null,"price":18.95,"currency_code":"AUD","in_stock":true},{"title":"Dos Tubing 16m","offer_id":43196807315518,"sku":null,"price":47.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/FullSizeRender_438239f1-7442-4933-ab34-b1f65ff73e06.jpg?v=1786766295"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/collections\/ChatGPT_Image_May_3_2026_04_53_59_PM.png?v=1777791279","url":"https:\/\/thecoralshop.com.au\/collections\/neptune-systems.oembed?page=3","provider":"The Coral Shop","version":"1.0","type":"link"}