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API Fresh/Saltwater High Range pH Test Kit 250 Tests
Use to measure pH changes in marine aquariums, aquariums with African cichlids, and very alkaline ta..
API Fresh/Saltwater Nitrite Test Kit 180 Tests
NITRITE TEST KITMonitors nitrite to help prevent fish lossBenefits:Reads Nitrite levels fast and acc..
API Freshwater pH Test Kit
The APIĀ® pH Test Kit monitors pH to maintain healthy freshwater conditions in your tank. pH control ..
Auto Aqua Titanium S1 Digital Inline TDS Meter with One Probe Sensor
The Titanium S1 (TDS-100S) has been designed to monitor water quality, with a corrosion resistant pr..
Hanna Instruments Check Marine Calcium Colorimeter
Calcium presence in water supplies results from passage over deposits of limestone, dolomite, gypsum..
Hanna Instruments Checker Marine Nitrate Low Range Reagent Kit 25 Tests
A replacement reagent set of 25 tests for the HI781 Low Range Nitrate Checker HC by Hanna Instrument..
Hanna Instruments Marine pH Reagents - 100 Tests
The Hanna Instruments pH Checker Reagents are designed for use with the HI780 Marine pH Checker HC. ..
HM Digital Deluxe Dual Inline TDS Meter DM-2
The DM-2 is a commercial grade TDS meter that will help monitor the water feeding into your RODI sys..
HM Digital Triple Inline TDS Monitor
The TRM-1 is a three-sensor TDS monitor that can monitor the TDS levels at three different points. I..
Salifert Calcium Test Kit
Calcium is a major constituent of calcareous algae, skeletal material of hard corals and the skeleta..
Salifert Copper Test Kit
Salifert Copper Profi-TestCopper is often used as a treatment for parasite infested fish and it is e..
Salifert Magnesium Test Kit
Magnesium is present in NSW in a fairly high concentration (1300 - 1400 mg/L). Magnesium is an essen..
Salifert Nitrate Test Kit
When an aquarium has insufficient regions deprived of oxygen (= anaerobic zones) or denitrification ..
Salifert pH Test Kit
The pH value can have a major impact on the growth of corals and calcareous algae and on many biolog..
Salifert Phosphate Test Kit
Phosphate has several negative effects if present in a too high concentration. First of all undesira..
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