Key Features:Made from durable clear acrylicEasy to read and useIncludes salinity and specific gravi..
Taking a few minutes each week to maintain and monitor aquarium conditions is the key to a healthy a..
Calcium is one of the most important elements in a reef aquarium. Reef invertebrates such as corals,..
API Carbonate Hardness KH Test Kit is use to monitor KH to prevent pH problems. Carbonate Hardness i..
API Nitrate NO3 (0 - 160mg/l) Test Kit - 90 Test measures nitrate (NO3) in freshwater and saltwater ..
API Nitrite NO2 (0 - 5 ppm) Test Kit is used to monitor nitrite to help prevent fish loss. This nitr..
Phosphate can enter your aquarium through tap water, fish waste, and decaying organics such as uneat..
Maintaining good water quality is the key to successful fishkeeping. The API Saltwater Master Test K..
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Aquaforest TestPro Alkalinity is designed to quickly measure Carbonate Hardness(dKH) and Alkalinity(..
Aquaforest TestPro Calcium is designed to quickly measure the concentration of Calcium in marine wat..
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Aquaforest TestPro Magnesium is designed to quickly measure the concentration of Magnesium (Mg) in m..
This kit measures total (NH3 and NH4+) and free ammonia (NH3 only) down to less than 0.05 mg/L and i..
This kit measures iodine or iodide to less than 0.005 mg/L. MultiTest™ Iodine/Iodide performs over 7..
This kit combines the Marine pH & Alkalinity, Ammonia and Nitrite & Nitrate kits into one ki..
This test kit features a unique dye that has a pronounced color change between 8.0 and 8.3, making i..