Test Kits
The Hanna Marine Alkalinity Checker® measures alkalinity in dKH units, using a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation.
HI98319 is a digital salinity tester designed specifically for saltwater aquariums that displays results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity (S.G.)
Replacement reagents for the Marine Alkalinity (dKH) Checker® HC - HI772
The Hanna Marine Calcium Checker® bridges the gap between simple chemical test kits and professional instrumentation.
The Hanna Phosphate Ultra Low Range (0.00 to 0.90 ppm) Checker® bridges the gap between simple chemical test kits and professional instrumentation.
The HI781 is designed specifically to measure low levels of nitrate in a saltwater aquarium.
The sera Cu-Test allows checking quickly whether fish or invertebrates are safe.
The HI758-26 are the replacement reagents for the HI758 Marine Calcium Checker® HC.
The Hanna Instruments HI98301 DiST 1 is a low-range, total dissolved solids (TDS) tester that measures up to 2000 ppm (mg/L)
The HI774-25 are the replacement reagents for the HI774 Phosphate Ultra Low Range Checker® HC.
HI781-25 Marine Nitrate Low Range Checker HC (Handheld Colorimeter) Reagents are high-quality reagents for use with the HI781 Marine Nitrate Low Range Checker HC.
The Salifert Ammonia test is very straightforward and measures the sum of toxic ammonia and ammonium in just a few minutes.
The Salifert pH test kit is sufficiently accurate to monitor pH fluctuations of approx 0.2 pH units.
The most sensitive, accurate and fastest nitrite test kit available.
The Salifert phosphate test already detects, within seconds, 0.015 mg/L of phosphate. This makes phosphate measurement highly reliable and informative allowing timely measures to be taken.
Measures in sufficient small steps of 0.1 meq/L or 0.3 dKH with a sharp color change. This makes detection of important yet small change possible.
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