Testing and Controllers
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Original price $4.50 - Original price $43.95Original price $4.50 - Original price $43.95Original price $24.50$4.50 - $43.95$4.50 - $43.95Current price $4.50| /
Hanna Checker Reagents
Only 4 left!Elevate your water testing game with Hanna Checker Reagents! This complete set includes reagents for the entire line of Hanna checkers and testers,...
View full detailsOriginal price $4.50 - Original price $43.95Original price $4.50 - Original price $43.95Original price $24.50$4.50 - $43.95$4.50 - $43.95Current price $4.50| /Save up to $2.45 Save $0.00
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Original price $121.95 - Original price $190.50Original price $121.95 - Original price $190.50Original price $129.95$119.95 - $179.95$119.95 - $179.95Current price $119.95| /
Hanna Checkers
Only 2 left!5.0 / 5.0
1 Review
The Hanna Marine checkers are the ultimate when it comes between chemical reaction test kits and professional instruments using colorimeter. Chemic...
View full detailsOriginal price $121.95 - Original price $190.50Original price $121.95 - Original price $190.50Original price $129.95$119.95 - $179.95$119.95 - $179.95Current price $119.95| /Save up to $11.00 Save $0.00
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Original price $22.50 - Original price $22.50Original price$22.50$22.50 - $22.50Current price $22.50| /
Salifert Magnesium Test Kit
11 in stock5.0 / 5.0
1 Review
Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to ...
View full detailsOriginal price $22.50 - Original price $22.50Original price$22.50$22.50 - $22.50Current price $22.50| /
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Original price $25.50Original price $25.50 - Original price $25.50Original price $25.50Current price $22.50$22.50 - $22.50Current price $22.50| /
Salifert Calcium Profi Test
9 in stock5.0 / 5.0
1 Review
Salifert Calcium CA Profi Test Kit - 50-100 Tests Made in Holland 50-100 Tests Accurate Fast Calcium is a major constituent of calcareous algae, ...
View full detailsOriginal price $25.50Original price $25.50 - Original price $25.50Original price $25.50Current price $22.50$22.50 - $22.50Current price $22.50| /Save $3.00 Save $0.00
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Original price $19.50Original price $19.50 - Original price $19.50Original price $19.50Current price $18.50$18.50 - $18.50Current price $18.50| /
Salifert Carbonate Hardness / Alkalinity KH Profi Test Kit
10 in stock5.0 / 5.0
1 Review
Calcium alone cannot form the skeletal material of corals and allow calcareous algae to grow. Some other substances are needed as well. A few other...
View full detailsOriginal price $19.50Original price $19.50 - Original price $19.50Original price $19.50Current price $18.50$18.50 - $18.50Current price $18.50| /Save $1.00 Save $0.00
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Original price $21.50Original price $21.50 - Original price $21.50Original price $21.50Current price $19.95$19.95 - $19.95Current price $19.95| /
Salifert Nitrate Test Kit
16 in stock5.0 / 5.0
1 Review
Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to ...
View full detailsOriginal price $21.50Original price $21.50 - Original price $21.50Original price $21.50Current price $19.95$19.95 - $19.95Current price $19.95| /Save $1.55 Save $0.00
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Original price $22.50Original price $22.50 - Original price $22.50Original price $22.50Current price $21.50$21.50 - $21.50Current price $21.50| /
Salifert Phosphate Test Kit
19 in stock5.0 / 5.0
1 Review
Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to ...
View full detailsOriginal price $22.50Original price $22.50 - Original price $22.50Original price $22.50Current price $21.50$21.50 - $21.50Current price $21.50| /Save $1.00 Save $0.00
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Original price $45.00 - Original price $45.00Original price$45.00$45.00 - $45.00Current price $45.00| /
Ph probe for Apex Aftermarket
Out of stockAccurate pH monitoring is essential for maintaining a thriving reef aquarium and reducing stress on your livestock. This aftermarket pH probe int...
View full detailsOriginal price $45.00 - Original price $45.00Original price$45.00$45.00 - $45.00Current price $45.00| /Sold out
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Original price $99.95Original price $99.95 - Original price $99.95Original price $99.95Current price $91.95$91.95 - $91.95Current price $91.95| /
True Seawater Refractometer - D-D The Aquarium Solution
Only 2 left!The D-D True Seawater Refractometer is purpose-built for reef aquariums, measuring salinity and specific gravity with precision. Unlike standard br...
View full detailsOriginal price $99.95Original price $99.95 - Original price $99.95Original price $99.95Current price $91.95$91.95 - $91.95Current price $91.95| /Save $8.00 Save $0.00
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Original price $23.50Original price $23.50 - Original price $23.50Original price $23.50Current price $19.95$19.95 - $19.95Current price $19.95| /
Salifert Potassium Test Kit
Only 5 left!Track potassium levels with confidence using the Salifert Potassium Test Kit, the go-to choice for serious aquarists. This precision testing syst...
View full detailsOriginal price $23.50Original price $23.50 - Original price $23.50Original price $23.50Current price $19.95$19.95 - $19.95Current price $19.95| /Save $3.55 Save $0.00
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Original price $22.50Original price $22.50 - Original price $22.50Original price $22.50Current price $20.95$20.95 - $20.95Current price $20.95| /
Salifert Ammonia NH3 Profi Test Kit
9 in stock5.0 / 5.0
1 Review
Detect and measure toxic ammonia and ammonium levels in minutes with the Salifert Ammonia NH3 Profi Test Kit. This straightforward test is essentia...
View full detailsOriginal price $22.50Original price $22.50 - Original price $22.50Original price $22.50Current price $20.95$20.95 - $20.95Current price $20.95| /Save $1.55 Save $0.00
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Original price $13.95Original price $13.95 - Original price $13.95Original price $13.95Current price $13.50$13.50 - $13.50Current price $13.50| /
Salifert pH Test Kit
9 in stock5.0 / 5.0
1 Review
Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to ...
View full detailsOriginal price $13.95Original price $13.95 - Original price $13.95Original price $13.95Current price $13.50$13.50 - $13.50Current price $13.50| /Save $0.45 Save $0.00
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Original price $53.95Original price $53.95 - Original price $53.95Original price $53.95Current price $48.95$48.95 - $48.95Current price $48.95| /
Reef Factory – Smart Roll Replacement - Medium
6 in stockUpgrade your Reef Factory Smart Roller M filter roller with this high-performance replacement fleece roll. It is made from premium-grade material...
View full detailsOriginal price $53.95Original price $53.95 - Original price $53.95Original price $53.95Current price $48.95$48.95 - $48.95Current price $48.95| /Save $5.00 Save $0.00
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Original price $14.95 - Original price $14.95Original price$14.95$14.95 - $14.95Current price $14.95| /
Fritz 35pptCalibration fluid
10 in stockFritz 35ppt Calibration Fluid delivers a pre-measured solution for accurate refractometer calibration without guesswork or specialised equipment. ...
View full detailsOriginal price $14.95 - Original price $14.95Original price$14.95$14.95 - $14.95Current price $14.95| /
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Original price $20.50Original price $20.50 - Original price $20.50Original price $20.50Current price $18.95$18.95 - $18.95Current price $18.95| /
Salifert Nitrite NO2 Profi Test Kit
11 in stockNitrite 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) th...
View full detailsOriginal price $20.50Original price $20.50 - Original price $20.50Original price $20.50Current price $18.95$18.95 - $18.95Current price $18.95| /Save $1.55 Save $0.00
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Original price $122.95 - Original price $122.95Original price$122.95$122.95 - $122.95Current price $122.95| /
Hanna pHep+ Pen with ATC
Only 2 left!5.0 / 5.0
2 Reviews
HI98108 pHep+ is 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. Compact, wate...
View full detailsOriginal price $122.95 - Original price $122.95Original price$122.95$122.95 - $122.95Current price $122.95| /
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Original price $15.00 - Original price $22.95Original price$15.00 - $22.95$15.00 - $22.95Current price $15.00| /
Hanna Checker Accessories/Spares
10 in stockHanna Accessories and spares to make your Experience More Enjoyable
Original price $15.00 - Original price $22.95Original price$15.00 - $22.95$15.00 - $22.95Current price $15.00| /
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Original price $27.95 - Original price $38.95Original price$27.95 - $38.95$27.95 - $38.95Current price $27.95| /
Aquaforest Test Kits
Only 2 left!Aquaforest TestPro kits deliver precise water parameter monitoring for marine aquariums. This comprehensive collection includes KH (carbonate hardn...
View full detailsOriginal price $27.95 - Original price $38.95Original price$27.95 - $38.95$27.95 - $38.95Current price $27.95| /
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Original price $59.95 - Original price $59.95Original price$59.95$59.95 - $59.95Current price $59.95| /
Reef Factory – Phosphates Smart Tester Reagents Pack
Only 2 left!The Reef Factory – Phosphates Smart Tester Reagents Pack includes 1x set of phosphate reagent cartridges for approximately 160 tests. The measure...
View full detailsOriginal price $59.95 - Original price $59.95Original price$59.95$59.95 - $59.95Current price $59.95| /
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Original price $72.95Original price $72.95 - Original price $72.95Original price $72.95Current price $69.95$69.95 - $69.95Current price $69.95| /
Reef Factory – Smart Roll Replacement Large
Only 3 left!Crafted from high-quality material specifically for the Reef Factory Smart Roller filter roller, this replacement mat is both easy-to-install and...
View full detailsOriginal price $72.95Original price $72.95 - Original price $72.95Original price $72.95Current price $69.95$69.95 - $69.95Current price $69.95| /Save $3.00 Save $0.00
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Original price $29.90 - Original price $29.90Original price$29.90$29.90 - $29.90Current price $29.90| /
Ecotech Versa Tubing
Only 1 left!Polyurethane Tubing Available in 25foot (7.62m) sections of four different colors.
Original price $29.90 - Original price $29.90Original price$29.90$29.90 - $29.90Current price $29.90| /
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Original price $196.95 - Original price $196.95Original price$196.95$196.95 - $196.95Current price $196.95| /
Reef Factory Power Switcher
Only 4 left!The Intelligent Power Strip for Advanced Reef Keepers Power switcher X4 is innovative, high output, smart power strip, with 4 independently c...
View full detailsOriginal price $196.95 - Original price $196.95Original price$196.95$196.95 - $196.95Current price $196.95| /
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Original price $25.50Original price $25.50 - Original price $25.50Original price $25.50Current price $22.95$22.95 - $22.95Current price $22.95| /
Salifert Si Silicate Profi Test
6 in stock5.0 / 5.0
1 Review
Silicate is commonly found in tap water or purified water when the RO or DI unit is malfunctioning. This can cause diatom blooms and potentially hi...
View full detailsOriginal price $25.50Original price $25.50 - Original price $25.50Original price $25.50Current price $22.95$22.95 - $22.95Current price $22.95| /Save $2.55 Save $0.00
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Original price $154.95 - Original price $154.95Original price$154.95$154.95 - $154.95Current price $154.95| /
AquaMedic T Controller Twin 2.0
Out of stockSimultaneously manage heating and cooling systems with precision using this advanced digital temperature controller. The T Controller Twin 2.0 mon...
View full detailsOriginal price $154.95 - Original price $154.95Original price$154.95$154.95 - $154.95Current price $154.95| /Sold out