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On Sale 16%On Sale 16%
HI782 Marine Nitrate High Range Checker - Hanna Instruments
Hanna Instruments$63.95$53.72The HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors... -
On Sale 16%On Sale 16%
HI98319 Salinity & Temperature Tester - Hanna
Hanna Instruments$79.99$67.19We are pleased to announce our NEW HI98319 waterproof salinity and temperature tester! Waterproof and floats! Includes 4x of the Salinity Calibration Fluid Packets. Automatic Calibration – A 35.00 ppt solution is used for calibration and... -
On Sale 16%On Sale 16%
Hanna HI713 Phosphate Low Range Checker HC (Saltwater) - Hanna Instruments
Hanna Instruments$63.95$53.72Extreme 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 Results. BOOM EASY. ZAIR. Zero, Add, Insert, Read. Includes reagents for 6x tests. The Hanna... -
On Sale 16%On Sale 16%
Hanna HI764 Nitrite Ultra Low Range Checker HC (Saltwater) - Hanna Instruments
Hanna Instruments$63.95$53.72Nitrification is the biological oxidation of ammonia (ammonium ion) into nitrite followed by the oxidation of the nitrites to nitrates. The first step of this 2-step process is carried out in an aquarium by nitrifying bacteria. During this quick process,... -
CW-100 External Algae Scrubber Stand - Clear Water
Clearwater Scrubbers$67.99Stand specifically designed to elevate the clearwater scrubber above the water. Measurements - LxWxH 50 - 7 1/4 x 5 5/8 x 13 1/2 100 - 8 5/8 x 5 5/8 x 13 1/2 200 - 10 5/8 x 5 5/8 x 13 1/2 300 - 13 5/8 x 5 5/8 x 13 1/2 -
CW-200 External Algae Scrubber Stand - Clear Water
Clearwater Scrubbers$69.99Stand specifically designed to elevate the clearwater scrubber above the water. Measurements - LxWxH 50 - 7 1/4 x 5 5/8 x 13 1/2 100 - 8 5/8 x 5 5/8 x 13 1/2 200 - 10 5/8 x 5 5/8 x 13 1/2 300 - 13 5/8 x 5 5/8 x 13 1/2 -
CW-50 External Algae Scrubber Stand - Clear Water
Clearwater Scrubbers$64.99Stand specifically designed to elevate the clearwater scrubber above the water. Measurements - LxWxH 50 - 7 1/4 x 5 5/8 x 13 1/2 100 - 8 5/8 x 5 5/8 x 13 1/2 200 - 10 5/8 x 5 5/8 x 13 1/2 300 - 13 5/8 x 5 5/8 x 13 1/2 -
CW-300 External Algae Scrubber Stand - Clear Water
Clearwater Scrubbers$79.99Stand specifically designed to elevate the clearwater scrubber above the water. Measurements - LxWxH 50 - 7 1/4 x 5 5/8 x 13 1/2 100 - 8 5/8 x 5 5/8 x 13 1/2 200 - 10 5/8 x 5 5/8 x 13 1/2 300 - 13 5/8 x 5 5/8 x 13 1/2