{"title":"Testing Equipment","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eAccurate testing is the foundation of a stable reef. From daily alkalinity checks to full parameter panels, this range covers the test kits, reagents, and digital checkers reef keepers rely on to know exactly what's happening in their tank, not guess at it.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eWhether you're running a quick Salifert check or relying on a Hanna Checker for repeatable precision, testing regularly is what catches small shifts before they become real problems.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eIncludes test kits, reagents, digital checkers, and refill supplies for alkalinity, calcium, magnesium, nitrate, phosphate and more.\u003c\/p\u003e","products":[{"product_id":"hanna-checkers","title":"Hanna Checkers","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Hanna Marine checkers are the ultimate when it comes between chemical reaction test kits and professional instruments using colorimeter. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to tell differences in colour and when it changes. Hanna testing instruments incorporate a led light source with a filter and a light sensing detector to precisely determine the test results. Professional Hanna instruments offer greater resolution and accuracy. These checkers use a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrument test kits at the affordable price of a chemical test kit.\u003c\/span\u003e\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"HI782 Marine Nitrate HR","offer_id":39981468254270,"sku":"1468254270","price":119.95,"currency_code":"AUD","in_stock":true},{"title":"HI772 Marine Alkalinity DKH","offer_id":39981468287038,"sku":"1468287038","price":119.95,"currency_code":"AUD","in_stock":true},{"title":"HI774 Marine Phosphate ULR","offer_id":39981468319806,"sku":"1468319806","price":119.95,"currency_code":"AUD","in_stock":true},{"title":"HI736 Marine Phosphorus ULR","offer_id":39981468352574,"sku":"1468352574","price":119.95,"currency_code":"AUD","in_stock":true},{"title":"HI98319 Salinity Testing Pen","offer_id":39981468450878,"sku":"1468450878","price":179.95,"currency_code":"AUD","in_stock":true},{"title":"H1702 Hanna Copper High Range","offer_id":40131497230398,"sku":"H1702","price":132.5,"currency_code":"AUD","in_stock":true},{"title":"H1784 Hanna Marine Ammonia Checker","offer_id":40131498049598,"sku":"h1784","price":149.95,"currency_code":"AUD","in_stock":true},{"title":"H1713-0 Phosphate low range  Checker","offer_id":41298936758334,"sku":"4129893675","price":119.95,"currency_code":"AUD","in_stock":false},{"title":"HI755 Alkalinity CaCO3 Checker","offer_id":41683928023102,"sku":"4168392802","price":119.95,"currency_code":"AUD","in_stock":true},{"title":"HI758 Calcium PPM Checker","offer_id":41683929071678,"sku":"4168392907","price":124.95,"currency_code":"AUD","in_stock":false},{"title":"H198108 Ph Testing Pen","offer_id":41874910019646,"sku":"1468254270","price":121.95,"currency_code":"AUD","in_stock":true},{"title":"H1780 Ph Marine Checker","offer_id":41902295121982,"sku":"4190229512","price":119.95,"currency_code":"AUD","in_stock":true},{"title":"H1783 Marine Magnesium Checker","offer_id":42443162910782,"sku":"4244316291","price":152.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/products\/OIP.jpg?v=1716381496"},{"product_id":"hanna-checker-reagents","title":"Hanna Checker Reagents","description":"\u003cspan\u003eElevate your water testing game with Hanna Checker Reagents! This complete set includes reagents for the entire line of Hanna checkers and testers, along with calibration solutions. Easily and accurately check your water quality and maintain optimal conditions for your aquarium.\u003c\/span\u003e","brand":"The Coral Shop","offers":[{"title":"HI736-25 Phosphorus ULR Checker Reagent \/ 2","offer_id":39981475070014,"sku":"3998147507","price":22.5,"currency_code":"AUD","in_stock":false},{"title":"HI758-26 Marine Calcium Checker Reagent \/ 2","offer_id":39981475102782,"sku":"1475102782","price":43.95,"currency_code":"AUD","in_stock":true},{"title":"HI782-25 Nitrate HR Checker Reagent \/ 2","offer_id":39981475135550,"sku":"1475135550","price":39.95,"currency_code":"AUD","in_stock":false},{"title":"HI772-26 Alkalinity DKH Checker Reagent \/ 2","offer_id":39981475168318,"sku":"1475168318","price":22.5,"currency_code":"AUD","in_stock":true},{"title":"HI774-25 Phosphate ULR Checker Reagent \/ 2","offer_id":39981475201086,"sku":"1475201086","price":22.5,"currency_code":"AUD","in_stock":false},{"title":"PH 10.01 Buffer solution \/ 2","offer_id":39981475233854,"sku":"1475233854","price":5.5,"currency_code":"AUD","in_stock":true},{"title":"PH 7.01 Buffer Solution \/ 2","offer_id":39981475266622,"sku":"1475266622","price":5.5,"currency_code":"AUD","in_stock":true},{"title":"H1784 -25 Marine ammonia reagent \/ 2","offer_id":42713842778174,"sku":"3998147507","price":46.95,"currency_code":"AUD","in_stock":true},{"title":"35 PPT Salinity Calibration Solution \/ 2","offer_id":39981475299390,"sku":"1475299390","price":4.95,"currency_code":"AUD","in_stock":true},{"title":"HI702-25 Copper High Range Checker reagents \/ 2","offer_id":40131500277822,"sku":"Coppercheckers","price":21.95,"currency_code":"AUD","in_stock":true},{"title":"H1713 Phosphate reagent \/ 2","offer_id":41247308906558,"sku":"4124730890","price":19.5,"currency_code":"AUD","in_stock":true},{"title":"H1755-26 Alkalinity CaCO3 \/ 2","offer_id":41247317033022,"sku":"4124731703","price":19.5,"currency_code":"AUD","in_stock":true},{"title":"PH 4.01 Buffer Solution \/ 2","offer_id":41272907956286,"sku":"4127290795","price":5.5,"currency_code":"AUD","in_stock":true},{"title":"H1780-25 Marine Ph reagent \/ 2","offer_id":41874900320318,"sku":"3998147507","price":33.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/products\/Hanna-Cheker-Reagent-For-Magnesium-_-HI-783-25.jpg?v=1716381494"},{"product_id":"hanna-checker-accessories-spares","title":"Hanna Checker Accessories\/Spares","description":"Hanna Accessories and spares to make your Experience More Enjoyable","brand":"The Coral Shop","offers":[{"title":"10ML Luer Lock Syringe","offer_id":39981476839486,"sku":"1476839486","price":15.0,"currency_code":"AUD","in_stock":true},{"title":"2 Pack of Cuvettes And Caps","offer_id":39981476872254,"sku":"1476872254","price":23.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/products\/10ml-luer-lok-plasticpak-bd-syringes.jpg?v=1716381495"},{"product_id":"hanna-phep-®-0-01-ph-with-atc-waterproof-3pt-calibration","title":"Hanna pHep+ Pen with ATC","description":"\u003cp data-mce-fragment=\"1\"\u003eHI98108 pHep\u003csup data-mce-fragment=\"1\"\u003e+\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eis a compact, waterproof pH tester with a range from 0.00 to 14.00 pH, resolution of 0.01 pH, and ±0.10 pH accuracy.  \u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompact, waterproof design\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCalibration up to 3 points\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFor environmental, field, and laboratory testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"prod-view-details-container\"\u003e\n\u003cdiv id=\"screen-left\"\u003e\n\u003cimg alt=\"HI98108 multi-level LCD\" src=\"https:\/\/hannainst.com.au\/media\/wysiwyg\/products\/testers\/Buttons\/HI98108-LCD.jpg\" title=\"Multi-Level LCD\"\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Level LCD\u003c\/strong\u003e\u003cbr\u003eThe large LCD displays pH, temperature, calibration buffer tags, battery level, and instability indicator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"screen-center\"\u003e\n\u003cimg alt=\"HI98108 Exposed Sensors\" src=\"https:\/\/hannainst.com.au\/media\/wysiwyg\/products\/testers\/Buttons\/HI98108-sensors.jpg\" title=\"Sensors\"\u003e\n\u003cp\u003e\u003cstrong\u003eSensors\u003c\/strong\u003e\u003cbr\u003eAn exposed temperature sensor along with an extractable cloth junction ensures a fast and stable temperature compensated measurement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"screen-right\"\u003e\n\u003cimg alt=\"HI98108 two button operation\" src=\"https:\/\/hannainst.com.au\/media\/wysiwyg\/products\/testers\/Buttons\/HI98108-two-button.jpg\" title=\"Two-Button Operation\"\u003e\n\u003cp\u003e\u003cstrong\u003eTwo-Button Operation\u003c\/strong\u003e\u003cbr\u003eOnly two buttons for meter operation. One for on\/off and one for calibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"prod-view-details-container\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"prod-view-details-left\"\u003e\n\u003cp\u003eSlim, ergonomic design that fits comfortably in the hand or pocket\u003c\/p\u003e\n\u003cp\u003eAutomatic Temperature Compensation (ATC), displays temperature in °C or °F\u003c\/p\u003e\n\u003cp\u003eAutomatic calibration when using standard buffers (pH 4.01, 7.01 and 10.01)\u003c\/p\u003e\n\u003cp\u003eSimultaneously displays pH and temperature measurements\u003c\/p\u003e\n\u003cp\u003eAutomatic shut-off with three user controlled settings\u003c\/p\u003e\n\u003cp\u003eBattery % level at startup\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":40091331461182,"sku":"HI98108","price":122.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/hi98108-cap-on_1.jpg?v=1716381606"},{"product_id":"reef-factory-kh-keeper-reagent-1000ml","title":"Reef Factory – KH Keeper Reagent 1000ml","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEconomize by Creating Your Own Accurate KH Test Fluid with Highly Concentrated KH Keeper Reagent – up to +\/- 0.01 dKH! This concentrated reagent is compatible with the Reef Factory KH Keeper Plus and can be mixed with 9 L of RO\/DI water to yield 10 L of test fluid, equivalent to approximately 1,429 tests. The number of tests may vary depending on the alkalinity of your aquarium water, with higher levels requiring more reagent and lower levels requiring less. Access your test results and measurement history easily through the app.\u003c\/p\u003e\n\u003c!----\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":40997410996286,"sku":"D-R-REAGENT1L","price":95.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/OIP_23.jpg?v=1716382188"},{"product_id":"reef-factory-kh-keeper-reagent-2500ml","title":"Reef Factory – KH Keeper Reagent 2500ml","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eConcentrated reagent designed for Reef Factory KH keeper Plus. Allows for accurate measurements with a +\/- 0.01 dKH range. Save money by mixing the concentrated reagent with RO\/DI water in a 1:9 ratio, yielding 10 L of ready-to-use test fluid. Results are automatically saved in the app for easy access to measurement history. Actual number of tests may vary based on the alkalinity of the aquarium water.\u003c\/p\u003e\n\u003c!----\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":40997412339774,"sku":"DRREAGENT2.5L","price":194.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/S5xo58g1-original-1.jpg?v=1716382188"},{"product_id":"reef-factory-ph-probe","title":"Reef Factory – Ph Probe","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEnsure accurate measurements and reliable performance with this high-quality replacement pH probe, compatible with both the Reef Factory KH keeper Plus and the Reef Factory pH meter.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41095673184318,"sku":"DRKHKEEPERPLUSPHPROBE","price":209.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/original-39_54f7f19d-9166-4b90-908d-2181a1dbe03a.jpg?v=1717574552"},{"product_id":"salifert-calcium-profi-test","title":"Salifert Calcium Profi Test","description":"\u003cp\u003eSalifert Calcium CA Profi Test Kit - 50-100 Tests\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade in Holland\u003c\/li\u003e\n\u003cli\u003e50-100 Tests\u003c\/li\u003e\n\u003cli\u003eAccurate\u003c\/li\u003e\n\u003cli\u003eFast\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eCalcium is a major constituent of calcareous algae, skeletal material of hard corals and the skeletal needles of soft\/leather corals. Calcium also fulfills many biological functions.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eQuite often a too low calcium concentration retards coral and calcareous algae growth.\u003c\/p\u003e\n\u003cp\u003eNSW contains 400 – 450 mg\/L calcium. Which is also the value we should strive for. For a stable aquarium environment the fluctuation in calcium content should preferably not more than approx. 15 mg\/L. This automatically means that the calcium test should be able to monitor comparable fluctuations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConclusion:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIn a healthy aquarium growth and multiplication of corals, desired calcareous algae and other organisms results in calcium depletion. Because of the importance of calcium timely corrective measures would have to be taken. For that purpose, a proper calcium additive together with an accurate test kit are required.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOur calcium test is capable in resolving the calcium content in 10 mg\/L steps. The colour change is sharp and facilitates the detection of small but highly significant fluctuations in the calcium concentration. Salifert is the only one in offering a true accuracy and precision as claimed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe kit can perform approx. 50 - 100 measurements.\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eSalifert's Coral Calcium additive is manufactured using a very special procedure. This results in a highly concentrated additive that not only makes calcium addition easy, it also avoids that the ionic balance is disturbed when used in combination with our KH + pH Buffer or any other sodium based buffer. Common additives, which contain only calcium chloride or improperly use of kalkwasser (calcium hydroxide), can upset the ionic balance resulting in aquarium water very different from NSW.\u003c\/p\u003e\n\u003c!----\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41175197384766,"sku":"SF-CA","price":22.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/g3socunzgxk.jpg?v=1720164171"},{"product_id":"salifert-carbonate-hardness-alkalinity-kh-profi-test-kit","title":"Salifert Carbonate Hardness \/ Alkalinity KH Profi Test Kit","description":"\u003cp\u003eCalcium alone cannot form the skeletal material of corals and allow calcareous algae to grow. Some other substances are needed as well. A few other constituents are carbonate and bicarbonate. These two substances also have a major impact on the stabilization of the pH in the proper range of 8.1–8.4. Such stabilisation is also called buffering.\u003c\/p\u003e\n\u003cp\u003eThe total carbonate and bicarbonate concentration is also called carbonate alkalinity or carbonate hardness. The only difference between alkalinity and carbonate hardness is a conversion factor.\u003c\/p\u003e\n\u003cp\u003eNatural seawater has an alkalinity of approx. 2.7meq\/L or approximately 7.5dKH when expressed as carbonate hardness.\u003c\/p\u003e\n\u003cp\u003eFor a stable system the alkalinity or carbonate hardness should have a value similar to NSW or slightly higher and should preferably not fluctuate by more than 5%. This means a maximum fluctuation of 0.14meq\/L or 0.4dKH.\u003c\/p\u003e\n\u003cp\u003eTherefore, an alkalinity test kit should be capable in measuring in steps smaller than 0.14meq\/L.\u003c\/p\u003e\n\u003cp\u003eSince the major buffer components used for coral and calcareous algae growth are bicarbonate and carbonate, they should be added to correct any decrease in alkalinity or carbonate hardness.\u003c\/p\u003e\n\u003cp\u003eA proper formulated buffer should function in such a way that the corrective measures results in a long lasting effect and should not upset the pH of the system. The alkalinity or carbonate hardness should be kept as stable as possible requiring highly sensitive and accurate means for testing.\u003c\/p\u003e\n\u003cp\u003eThe Salifert KH\/Alkalinity Test Kit is very straightforward. It measures in sufficient small steps of 0.1meq\/L or 0.3dKH  with a sharp color change. This makes detection of important yet small change possible.\u003c\/p\u003e\n\u003ch4\u003eINCLUDED IN THE KIT:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInstruction Manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlastic Vial\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSyringe 5ml\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSyringe 1ml\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKH Reagent - 50ml\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKH Indicator - 10ml\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKH\/Alkalinity Standard Check Solution 15ml\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e100-200 Tests\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41175203840062,"sku":"KHPT","price":18.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/OIP_20_cdc78044-6f5a-4a44-9567-48424ac26ce9.jpg?v=1720164518"},{"product_id":"salifert-carbonate-hardness-alkalinity-kh-profi-test-kit-copy","title":"Salifert Magnesium Test Kit","description":"\u003cp\u003e\u003cspan\u003eTrusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits are also some of the most economical; the Salifert Magnesium Test Kit will typically deliver 50 tests per kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41175205085246,"sku":"MAPT","price":22.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/mag-box.webp?v=1720164780"},{"product_id":"salifert-nitrate-test-kit","title":"Salifert Nitrate Test Kit","description":"\u003cp\u003e\u003cspan\u003eTrusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits are also some of the most economical; the Salifert Nitrate Test Kit will typically deliver 60 tests per kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41175210328126,"sku":"NAPT","price":19.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/s-l1600_2.jpg?v=1720165049"},{"product_id":"salifert-phosphate-test-kit","title":"Salifert Phosphate Test Kit","description":"\u003cp\u003e\u003cspan\u003eTrusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits are also some of the most economical; the Salifert Phosphate Test Kit will typically deliver 60 tests per kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41175213277246,"sku":"POPT","price":21.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/Phosphate-box.webp?v=1720165180"},{"product_id":"salifert-ph-test-kit","title":"Salifert  pH Test Kit","description":"\u003cp\u003e\u003cspan\u003eTrusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits are also some of the most economical; the Salifert pH Test Kit contains 50 tests per kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41175216685118,"sku":"PHPT","price":13.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/6Vd2AjFX-original.webp?v=1720165310"},{"product_id":"salifert-potassium-test-kit","title":"Salifert Potassium Test Kit","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTrack potassium levels with confidence using the Salifert Potassium Test Kit, the go-to choice for serious aquarists. This precision testing system delivers accurate results in under 5 minutes, with readings you can trust and repeat consistently. Each kit includes enough reagents for approximately 40 tests, plus dual testing vials and syringes for uninterrupted monitoring. Maintain optimal potassium levels—typically 400 ppm in natural seawater—to preserve coral coloration and overall reef health. Simple, reliable, and built for the discerning hobbyist who demands accuracy without the hassle.\u003c\/p\u003e\n\u003c!----\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41175225368638,"sku":"RTKA","price":19.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/s7BFINrF-original-1.webp?v=1720165824"},{"product_id":"giant-pacific-reefract-portable-refractometer","title":"Giant Pacific ReeFract  Deluxe Refractometer","description":"\u003cp\u003eEngineered for precision aquarium maintenance, this refractometer features a robust copper core construction designed to deliver consistent, reliable salinity readings. The intuitive optical system requires only ambient light and focuses effortlessly for quick measurements. Automatic Temperature Compensation (10°C–30°C) eliminates manual adjustments, while the ergonomic rubber grip ensures comfortable handling during routine testing. Built to withstand regular use, it arrives complete with a pipette, calibration screwdriver, microfiber cloth, and protective prism cover—everything needed to monitor your reef's water parameters with confidence.\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"The Coral Shop","offers":[{"title":"Copper-premium","offer_id":42833023107134,"sku":"GP-ReeFract-1","price":59.95,"currency_code":"AUD","in_stock":false},{"title":"Basic","offer_id":42833023139902,"sku":"GP-ReeFract-2","price":52.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/GiantPacificReeFractCopper_2048x_71a42730-9846-4292-bd8c-48450392ad37.webp?v=1764032458"},{"product_id":"salifert-nitrite-no2-profi-test-kit","title":"Salifert Nitrite NO2 Profi Test Kit","description":"\u003cp\u003eNitrite is a substance that is toxic to fish and invertebrates. It is a misconception that once a tank is through its cycle (first 3 or 4 weeks) that nitrite has vanished.\u003c\/p\u003e\n\u003cp\u003eNitrite is converted to nitrate in properly cycled aquariums. The thus formed nitrate is transformed into harmless nitrogen gas (=denitrification). This happens in areas deprived of oxygen within live rock and miscellaneous filter materials.\u003c\/p\u003e\n\u003cp\u003eBefore it can be transformed to nitrogen gas the nitrate is first converted back to nitrite. When for whatever reason this particular cycle can not be completed, toxic nitrite can be present in significant concentration and readily be detected by test kits that do not suffer from amine interference.\u003c\/p\u003e\n\u003cp\u003eMany nitrite test kits suffer from interference by amines (such as naturally occurring and essential amino acids) resulting in a too low measured value especially if the nitrite concentration is relatively low.\u003c\/p\u003e\n\u003cp\u003eSalifert’s Nitrite test kit does not suffer from such an amine interference because very special ingredients are used.\u003c\/p\u003e\n\u003cp\u003eThese same ingredients also result in a full color development within minutes. The developed color is very intense making detection of even minute traces of nitrite easy. It probably is the most sensitive, accurate and fastest nitrite test kit available.\u003c\/p\u003e\n\u003cp\u003eIncluded in the Kit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstruction Manual\u003c\/li\u003e\n\u003cli\u003eColor Chart\u003c\/li\u003e\n\u003cli\u003ePlastic Vial 20ml\u003c\/li\u003e\n\u003cli\u003eMeasurement Spoon\u003c\/li\u003e\n\u003cli\u003eSyringe 2ml\u003c\/li\u003e\n\u003cli\u003eNO2 Reagent – 10ml\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e60 Tests\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41319231586366,"sku":"NIPT","price":18.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/6b9e051286bc7cfba2562ef578936dd2b9981beb.webp?v=1726110557"},{"product_id":"salifert-ammonia-nh3-profi-test-kit","title":"Salifert Ammonia NH3 Profi Test Kit","description":"\u003cp\u003eDetect and measure toxic ammonia and ammonium levels in minutes with the Salifert Ammonia NH3 Profi Test Kit. This straightforward test is essential for monitoring aquarium cycling and biological processes. Includes instruction manual, plastic vial, and 3 syringes for accurate results.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41319235813438,"sku":"MPT","price":20.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/6c1bd5c66de15f7e4d74659ba3bb1afdbb88dce2.webp?v=1726110924"},{"product_id":"salifert-si-silicate-profi-test","title":"Salifert Si Silicate Profi Test","description":"\u003cp\u003eSilicate is commonly found in tap water or purified water when the RO or DI unit is malfunctioning. This can cause diatom blooms and potentially hinder the uptake of important trace elements like vanadium and molybdenum. With Salifert's accurate and highly sensitive test kit, you can easily detect silicate levels in your water. Each kit provides approximately 60 tests with a range of 0.03 - 30 ppm as SiO2. Si Silicate 60 Tests.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41319243350078,"sku":"SIPT","price":22.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/Salifert-SIlicate-Test-Kit_1024x1024_42a93dab-1fba-4e3d-8c97-048f7dfc143a.jpg?v=1726111228"},{"product_id":"salifert-flatworm-exit","title":"Salifert – Flatworm eXit","description":"\u003cp\u003eFlatworm Exit: Made in Holland, Treats 1200 liters, Reef Safe \u0026amp; Fast-Acting Flatworm eXit is safe for fish and invertebrates, but their body fluids can be toxic to other reef inhabitants. When using this product, follow these steps: 1. Remove as many flatworms as possible. 2. Have fresh activated carbon ready. 3. Turn off UV, ozone, and remove activated carbon. 4. Keep the skimmer running. To reduce the amount of toxic body fluids in the water, blow water into potential hiding places to flush out any remaining flatworms. Don't forget to siphon out any flatworms that are hiding. It's also important to remove any dead flatworms and use 1 pound of fresh high-quality carbon for every 50 gallons of water. Take your time when treating the tank and monitor it for at least 6 hours after treatment. Keep 25% of the water.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41319248396350,"sku":"4131924839","price":20.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/MRGoj1ki-original-28.webp?v=1726111545"},{"product_id":"salifert-copper-test-kit","title":"Salifert Copper Test Kit","description":"\u003ch1\u003e\u003c\/h1\u003e\n\u003cp\u003eSalifert Copper Test Kit provides precise measurement of dissolved and weakly chelated copper levels in both freshwater and saltwater aquariums, ranging from 0.05 to 2 mg\/L. Copper treatments are commonly used to combat parasitic infections in fish, but excessive concentrations can harm sensitive marine species and invertebrates. Since tap water may naturally contain copper, regular testing is essential for maintaining safe water conditions. This highly sensitive and reliable kit enables you to monitor copper levels weekly and verify proper dosing after treatment applications. Each pack contains enough reagents for 50 accurate tests, making it an economical choice for serious aquarists committed to precise water chemistry management.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41392519381054,"sku":"COPT","price":23.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/salifert-copper-test-kit-105909_481x514_526dbc94-7eee-455d-8aa3-225031b8e7f2.webp?v=1729645607"},{"product_id":"ammonia-alert-badge","title":"Ammonia Alert Badge","description":"\u003cp\u003eSeachem Ammonia Alert Badge \u003c\/p\u003e\n\u003cp\u003eAmmonia Alert® is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are needed. The device detects less than 0.05 mg\/L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. It lasts over a year. This product is not recommended for use at acid pH. Marine or freshwater use.\u003c\/p\u003e\n\u003cp\u003eIn the absence of free ammonia the unit will assume a yellow or faint yellow-green color. It is normal for the dry sensor to have a greenish hue. It may take up to a few days for a dry sensor to equilibrate with the water. No sampling of water, chemicals, or test procedures are required. The presence of the free ammonia is detectable continuously with a response time of about 15 minutes. Response to decreasing ammonia is slower, requiring about 4 hours to go from TOXIC to SAFE on removal of ammonia.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch4 class=\"center mb-sm text-highlight\"\u003eAmmonia Alert\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003elasts over\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e9X\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eas long as competing products.\u003cbr\u003eAmmonia Alert\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eis also almost\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehalf the size\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof competing products. It's small, clear, and unobtrusive, so it won't detract from the view of your aquarium.\u003c\/h4\u003e\n\u003c\/div\u003e","brand":"The Coral Shop","offers":[{"title":"Ammonia alert","offer_id":42834619498558,"sku":"4152256475","price":17.5,"currency_code":"AUD","in_stock":false},{"title":"One year alert combo","offer_id":42834619531326,"sku":"4152256476","price":28.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/IMG-2818.jpg?v=1736679289"},{"product_id":"reef-factory-kh-test-kit","title":"Reef Factory Test Kits","description":"\u003cp\u003eReef Factory Smart Test Kits integrate seamlessly with the Smart Reef app and dosing system to simplify water parameter monitoring. Each kit features liquid reagents, precision syringes, and colour-change indicators for accurate readings. The Alkalinity kit performs ~100 tests (3–15 dKH), while Calcium, Magnesium, Nitrate, and Phosphate kits each deliver ~60 tests across their respective ranges. Test results sync directly to the app, which provides real-time dosing recommendations and tracks parameter history. Compatible with Reef Factory metering pumps for automated supplementation, these kits eliminate guesswork and help maintain optimal conditions for thriving corals and livestock.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Alkalinity","offer_id":41729240498238,"sku":"4172924049","price":19.95,"currency_code":"AUD","in_stock":true},{"title":"Calcium","offer_id":41729240531006,"sku":"4172924053","price":21.95,"currency_code":"AUD","in_stock":true},{"title":"Magnesium","offer_id":41729240563774,"sku":"4172924056","price":22.95,"currency_code":"AUD","in_stock":true},{"title":"po4 Phosphate","offer_id":41729240596542,"sku":"4172924059","price":22.95,"currency_code":"AUD","in_stock":true},{"title":"no3 Nitrate","offer_id":41729240629310,"sku":"4172924062","price":22.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/5380_2.jpg?v=1746157742"},{"product_id":"aquaforest-test-kits","title":"Aquaforest Test Kits","description":"\u003cp\u003eAquaforest TestPro kits deliver precise water parameter monitoring for marine aquariums. This comprehensive collection includes KH (carbonate hardness), Calcium, Magnesium, and Nitrate tests—each engineered for rapid, accurate results. Maintain optimal alkalinity (6.5–8.0 dKH), calcium (380–460 mg\/l), magnesium (1260–1460 mg\/l), and nitrate (2–5 mg\/l) levels to support coral health and prevent algae blooms. Each kit includes calibrated reagents, syringes, test vials, and detailed instructions. With 40–100 tests per kit depending on parameter, you'll have reliable data to keep your reef system thriving. Store in a cool, dry location away from heat and light.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"KH Alkalinity","offer_id":41829816369214,"sku":"4182981636","price":27.95,"currency_code":"AUD","in_stock":true},{"title":"Ca Calcium","offer_id":41829816401982,"sku":"4182981640","price":33.95,"currency_code":"AUD","in_stock":true},{"title":"Mg Magnesium","offer_id":41829816434750,"sku":"4182981643","price":33.95,"currency_code":"AUD","in_stock":true},{"title":"NO3 Nitrate","offer_id":41829816467518,"sku":"4182981646","price":38.95,"currency_code":"AUD","in_stock":true},{"title":"PO4 Phosphate","offer_id":41829816500286,"sku":"4182981650","price":38.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/TestPro_PO4.png?v=1751432264"},{"product_id":"serenity-refractometer","title":"Serenity Refractometer","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eMaintain precise salinity levels with the Serenity Seawater Refractometer, an essential tool for marine aquarium success. This high-precision instrument delivers accurate readings across 0–100 ppt and 1.000–1.070 specific gravity, with automatic temperature compensation to eliminate manual adjustments. Quick calibration using distilled water takes seconds, while the adjustable focus eyepiece ensures clear, reliable measurements every time. Built for durability and ease of use, it includes a protective carry case, pipette, and calibration screwdriver—everything you need to keep your fish and corals thriving in optimal conditions.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":42020482351166,"sku":"4202048235","price":71.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/Serenity-Refractometer_1024x1024_51efef52-8ea4-4006-9bc5-952049d79fa0.jpg?v=1757391248"},{"product_id":"fritz-35pptcalibration-fluid","title":"Fritz 35pptCalibration fluid","description":"\u003cdiv class=\"uk-card uk-card-large uk-card-default uk-margin-large-top uk-border-top-large-teal uk-box-shadow-small\" id=\"about\"\u003e\u003c\/div\u003e\n\u003cp\u003eFritz 35ppt Calibration Fluid delivers a pre-measured solution for accurate refractometer calibration without guesswork or specialised equipment. Essential for saltwater aquarists, this fluid ensures your instrument maintains precision for reliable salinity readings. Simply apply 2–3 drops to a clean prism, adjust to 35 ppt (1.0264 SG \/ 1.3394 RI), and recalibrate monthly to keep your refractometer performing at its best. Made from sodium chloride and RODI water for consistent, dependable results every time.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":42041651363902,"sku":"4204165136","price":14.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/fritz_35ppt_1.25oz_sm__1000_1083_s.png?v=1758245755"},{"product_id":"fritz-master-test-kit","title":"Fritz Master Test Kit","description":"\u003ch1\u003e\u003c\/h1\u003e\n\u003cp\u003eThe Fritz Master Test Kit delivers comprehensive water quality monitoring in a single box, featuring four essential liquid test formulas for both freshwater and saltwater systems. Monitor pH levels to maintain optimal conditions for your livestock, track ammonia to prevent toxic spikes in new or established tanks, measure nitrite during the nitrogen cycle, and test nitrate to manage algae growth and stress. Each test uses simple colour-matching against included charts for accurate readings. Ideal for aquarists establishing new systems or maintaining established tanks, this kit empowers you to catch water quality issues early and take corrective action before they impact your animals.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":42310375997502,"sku":"4231037599","price":89.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/Master_test-kit_550x508_1000_1083_s.png?v=1765867585"},{"product_id":"dymax-rx-123-co2-regulator","title":"Dymax RX-123 Co2 Regulator","description":"\u003cp\u003eThe Dymax CO2 Professional Regulator RX-123 provides accurate regulation of CO2 for the aquarium. The regulator is made of solid aluminium, providing corrosion resistance against salt water. Besides being light in weight, the regulator requires no tools for fastening onto the cylinder.  The included solenoid combined with the bubble counter will enable you to provide a measured and timely injection of CO2 into your fish tank.\u003c\/p\u003e\n\u003cp\u003eCommon leakage problems of other regulators are often caused by high heat generated by the solenoid valve during operation through expansion. The unique design of Dymax’s CO2 Regulator, which creates low energy and minimal heat by the solenoid, will not cause any damage to any part of the regulator, making it safer and more durable than many other regulators on the market. The RX-123 is an ideal regulator for both freshwater and marine aquarium.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":42573418922046,"sku":"42573418922046","price":259.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/dymaxrx1231.webp?v=1773800086"},{"product_id":"fritz-liquid-test-kit-copper","title":"Fritz Liquid Test Kit - Copper","description":"\u003cul class=\"uk-list uk-list-bullet\"\u003e\n\u003cli\u003eAccurate in both Fresh and Saltwater\u003c\/li\u003e\n\u003cli\u003eEssential when Medicating with Copper-based Treatments\u003c\/li\u003e\n\u003cli\u003eMeasures Free and Total Copper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"uk-card uk-card-large uk-card-default uk-margin-large-top uk-border-top-large-teal uk-box-shadow-small\" id=\"about\"\u003e\n\u003cdiv class=\"uk-card-body\"\u003e\n\u003cdiv class=\"tm-product-accordion-content\"\u003e\n\u003cp\u003eCopper is commonly used in aquariums to treat external parasitic infections, like Ich and velvet. It is crucial to closely monitor copper used in aquariums to ensure the correct dose has been applied, especially in volumes of water that are unknown and with copper-sensitive species. This allows the treatment to be effective against the parasites, but still safe for the fish. Some types of copper (e.g. ionic copper) requires redosing to maintain a therapeutic concentration and should be monitored regularly. Water should also be tested after treatment to confirm a zero ppm copper concentration before reintroduction of any invertebrates. Copper can also contaminate some tap water and should be avoided or treated before use in systems that contain desirable invertebrates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"uk-card uk-card-large uk-card-default uk-margin-large-top uk-border-top-large-teal uk-box-shadow-small\" id=\"directions\"\u003e\n\u003cdiv class=\"uk-card-body\"\u003e\n\u003ch2 class=\"uk-heading-body tm-product-accordion-heading\"\u003eDirections \u0026amp; Dosage\u003c\/h2\u003e\n\u003cdiv class=\"tm-product-accordion-content\"\u003e\n\u003cp\u003eTo remove childproof safety cap, push down while turning.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eFill a clean test tube with 5 ml of water to be tested (to the line on the tube).\u003c\/li\u003e\n\u003cli\u003eAdd 10 drops of Copper Reagent Solution, holding dropper bottle upside down in a completely vertical position to ensure uniformity of drops added to the water sample.\u003c\/li\u003e\n\u003cli\u003eCap the test tube and gently shake several times to mix solution. Attention! Always use the cap. Avoid skin contact as this may affect the test results.\u003c\/li\u003e\n\u003cli\u003eImmediately read the results by matching the color of the solution against those on the Copper Test Color Chart.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eTo decrease copper levels, perform partial water changes and\/or use copper-adsorbing resins or filter media until the copper level consistently shows zero ppm with this kit. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen using Fritz Coppersafe for external parasites, the copper level should read 1.5 to 2.0 ppm copper using this kit.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":42573477543998,"sku":"42573477543998","price":34.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/Test_Kit_Copper_1000_1082_s.png?v=1773800970"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/collections\/Hanna_Instruments_Checker_Phosphorus_Colorimeter.webp?v=1786845887","url":"https:\/\/thecoralshop.com.au\/collections\/testing-and-controllers-copy.oembed?page=2","provider":"The Coral Shop","version":"1.0","type":"link"}