Test Equipment
Filters
-
Ammonia Alert Seachem
SeaChemOriginal price $12.99 - Original price $12.99Original price$12.99$12.99 - $12.99Current price $12.99| /In stockAmmonia Alert® is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yello...
View full detailsOriginal price $12.99 - Original price $12.99Original price$12.99$12.99 - $12.99Current price $12.99| / -
HI755-26 | HI772-26 | Alkalinity Checker Reagent (25 Tests) | Hanna Instruments
Hanna InstrumentsOriginal price $15.99 - Original price $15.99Original price$15.99$15.99 - $15.99Current price $15.99| /Low stockThis reagent works with both the 755 & 772 Hanna checker. Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to you...
View full detailsOriginal price $15.99 - Original price $15.99Original price$15.99$15.99 - $15.99Current price $15.99| / -
Hanna Marine Nitrate High Range Checker | PPM | Hanna Instruments
Hanna InstrumentsOriginal price $64.99 - Original price $64.99Original price$64.99$64.99 - $64.99Current price $64.99| /Low stockThe HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater ...
View full detailsOriginal price $64.99 - Original price $64.99Original price$64.99$64.99 - $64.99Current price $64.99| / -
Phosphate Ultra Low Range Checker® HI774 HC Reagents (25 Tests)
Hanna InstrumentsOriginal price $15.99 - Original price $15.99Original price$15.99$15.99 - $15.99Current price $15.99| /Low stockThe HI774-25 are the replacement reagents for the HI774 Phosphate Ultra Low Range Checker® HC. These high-quality reagents are manufactured in ou...
View full detailsOriginal price $15.99 - Original price $15.99Original price$15.99$15.99 - $15.99Current price $15.99| / -
Hanna Nitrate HR Reagent (25 Tests) HI782-25 | Hanna Instruments
Hanna InstrumentsOriginal price $18.99 - Original price $18.99Original price$18.99$18.99 - $18.99Current price $18.99| /Low stockThe HI782-25 are the replacement reagents for the HI782 Marine Nitrate High Range Checker® HC. These high-quality reagents are manufactured in ou...
View full detailsOriginal price $18.99 - Original price $18.99Original price$18.99$18.99 - $18.99Current price $18.99| / -
Digital Aquarium Thermometer
Aquarium elementsOriginal price $12.99 - Original price $12.99Original price$12.99$12.99 - $12.99Current price $12.99| /In stockThe Coralife Digital Thermometer features an easy to read digital display with temperature in either Fahrenheit or Celsius depending on your choic...
View full detailsOriginal price $12.99 - Original price $12.99Original price$12.99$12.99 - $12.99Current price $12.99| / -
Hanna Saltwater Alkalinity (dKH) Checker | Hanna Instruments
Hanna InstrumentsOriginal price $64.99 - Original price $64.99Original price$64.99$64.99 - $64.99Current price $64.99| /Low stockThe Hanna Marine Alkalinity (dKH) Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits...
View full detailsOriginal price $64.99 - Original price $64.99Original price$64.99$64.99 - $64.99Current price $64.99| / -
Nitrate | NO3 Test Kit | Salifert
SalifertOriginal price $0.00 - Original price $0.00Original price $0.00$18.99$18.99 - $18.99Current price $18.99| /Low stockA too high nitrate concentration can result in unwanted algae-growth and these might irritate corals in their neighborhood. Nitrate as such also re...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$18.99$18.99 - $18.99Current price $18.99| / -
Checker® pH Tester with 0.1 pH Resolution | Hanna Instruments
Hanna InstrumentsOriginal price $40.99 - Original price $40.99Original price$40.99$40.99 - $40.99Current price $40.99| /Low stockDesigned to bring simplicity to pH testing during the any process, the HI98103 Checker® pH Tester is designed for direct measurement. A repla...
View full detailsOriginal price $40.99 - Original price $40.99Original price$40.99$40.99 - $40.99Current price $40.99| / -
Hanna ULR Phosphate Colorimeter Checker - HI774 | PPM | Hanna Instruments
Hanna InstrumentsOriginal price $64.99 - Original price $64.99Original price$64.99$64.99 - $64.99Current price $64.99| /Low stock5.0 / 5.0
1 Review
The HI774 Ultra Low Range Phosphate Checker® HC (Handheld Colorimeter) is a cost-effective way to measure phosphate in marine systems, including r...
View full detailsOriginal price $64.99 - Original price $64.99Original price$64.99$64.99 - $64.99Current price $64.99| / -
Aquarium Elements Saltwater Refractometer
Aquarium ElementsOriginal price $39.99 - Original price $39.99Original price $39.99$39.99$39.99 - $39.99Current price $39.99| /Low stockThis portable refractometer is used for determining the salinity of various solutions. It has a rubber grip to prevent your body temperature from ...
View full detailsOriginal price $39.99 - Original price $39.99Original price $39.99$39.99$39.99 - $39.99Current price $39.99| / -
Hanna Calcium Reagent (25 Tests) HI758-26| Hanna Instruments
Hanna InstrumentsOriginal price $28.99 - Original price $28.99Original price$28.99$28.99 - $28.99Current price $28.99| /Low stockExtreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample, Insert the Vile in the Checker, Read the Numbered...
View full detailsOriginal price $28.99 - Original price $28.99Original price$28.99$28.99 - $28.99Current price $28.99| / -
Magnesium | Test Kit | Salifert
SalifertOriginal price $0.00 - Original price $0.00Original price $0.00$21.99$21.99 - $21.99Current price $21.99| /Out of stockMagnesium is present in NSW in a fairly high concentration (1300 - 1400 mg/L). Magnesium is an essential part of chlorophyll, which is necessary fo...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$21.99$21.99 - $21.99Current price $21.99| /Sold out -
Carbonate Hardness & Alkalinity (KH/ ALK) Test Kit | Salifert
SalifertOriginal price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /Low stockCalcium alone cannot form the skeletal material of corals and allow calcareous algae to grow. Some other substances are needed as well. A few othe...
View full detailsOriginal price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| / -
Smart Temp Aquarium Thermometer | JW Aquatics
Coralife DigitalOriginal price $10.99 - Original price $10.99Original price$10.99$10.99 - $10.99Current price $10.99| /Low stockNEW SmartTemp Thermometer. This unique design combines a thermometer with a magnet. The Thermometer goes on the inside of the tank and the magnet ...
View full detailsOriginal price $10.99 - Original price $10.99Original price$10.99$10.99 - $10.99Current price $10.99| / -
Reef ICP Test | 37 Elements | Fauna Marin
Fauna MarinOriginal price $25.99 - Original price $25.99Original price$25.99$25.99 - $25.99Current price $25.99| /Low stockAnalyze the Most Important Macro- and Trace Elements in Reef Aquariums! The Fauna Marin Reef ICP Test gives a quick, accurate, and easy overview o...
View full detailsOriginal price $25.99 - Original price $25.99Original price$25.99$25.99 - $25.99Current price $25.99| / -
Hanna Marine Calcium Checker | PPM | Hanna Instruments
Hanna InstrumentsOriginal price $64.99 - Original price $64.99Original price$64.99$64.99 - $64.99Current price $64.99| /Low stockExtreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample, Insert the Vile in the Checker, Read the Numbere...
View full detailsOriginal price $64.99 - Original price $64.99Original price$64.99$64.99 - $64.99Current price $64.99| / -
Phosphate (PO4) | Test Kit | Salifert
SalifertOriginal price $0.00 - Original price $0.00Original price $0.00$18.99$18.99 - $18.99Current price $18.99| /Out of stockPhosphate also blocks or retards the growth of corals and calcareous algae. One of the scientific studies shows that a phosphate concentration high...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$18.99$18.99 - $18.99Current price $18.99| /Sold out -
Calcium | Test Kit | Salifert
SalifertOriginal price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /Low stockSalifert test kits are the epitome of accuracy and precision. Their wide range of available tests have all been designed to detect the smallest tra...
View full detailsOriginal price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| / -
Ammonia (NH3) Test Kit | Salifert
SalifertOriginal price $13.99 - Original price $13.99Original price $13.99$13.99$13.99 - $13.99Current price $13.99| /Out of stockFor Fresh and Saltwater Ammonia and ammonium are substances which should be converted rapidly into nitrite followed by nitrate and nitrogen gas.If ...
View full detailsOriginal price $13.99 - Original price $13.99Original price $13.99$13.99$13.99 - $13.99Current price $13.99| /Sold out -
HI713-25 Phosphate LR Checker Reagent (25 Tests) | Hanna Instruments
Hanna InstrumentsOriginal price $15.99 - Original price $15.99Original price$15.99$15.99 - $15.99Current price $15.99| /Out of stock5.0 / 5.0
0 Review
The HI713-25 are the replacement reagents for the HI713 Phosphate Low Range Checker® HC. These high-quality reagents are manufactured in our stat...
View full detailsOriginal price $15.99 - Original price $15.99Original price$15.99$15.99 - $15.99Current price $15.99| /Sold out -
Copper Test Kit | Salifert
SalifertOriginal price $15.99 - Original price $15.99Original price $15.99$15.99$15.99 - $15.99Current price $15.99| /Low stockThis test can be used to measure any ionic copper in your source water or to monitor copper levels during parasite treatments. The test kit includ...
View full detailsOriginal price $15.99 - Original price $15.99Original price $15.99$15.99$15.99 - $15.99Current price $15.99| / -
Hanna Magnesium Checker | PPM | Hanna Instruments
Hanna InstrumentsOriginal price $64.99 - Original price $64.99Original price$64.99$64.99 - $64.99Current price $64.99| /Low stockHanna Instruments Marine Magnesium Checker® HC (HI783) is designed to accurately and quickly determine the magnesium level in marine (saltwater) s...
View full detailsOriginal price $64.99 - Original price $64.99Original price$64.99$64.99 - $64.99Current price $64.99| / -
Marine Master Waterproof Wireless Multiparameter Photometer | Hanna Instruments
Hanna InstrumentsOriginal price $449.99 - Original price $449.99Original price$449.99$449.99 - $449.99Current price $449.99| /Out of stockThe HI97115 is a compact and versatile Marine multiparameter photometer designed to accurately determine pH, Alkalinity, Ammonia, Calcium, Magnesi...
View full detailsOriginal price $449.99 - Original price $449.99Original price$449.99$449.99 - $449.99Current price $449.99| /Sold out