Water Testing Supplies » Nitrate/ Nitrite Tests » Tetra Nitrate Test Kit

Nitrate Test Kit - Reliable test for nitrate in fresh and saltwater aquariums & ponds. The color chart for freshwater is in PPM (0-100), the saltwater nitrate scale in PPM is (0-50). This kit includes enough reagent to test 45 times.

Tetratest Kits are both reliable and accurate, using professionally designed methods to determine if your water is safe for Fish.

Each kit contains all the equipment necessary to perform definitive tests. Includes testing agents, vials, color scales and instructions.

Nitrate is the end product of biological filtration and the result of decomposition of nitrite. It can also be present in tap water supplies, especially in areas of high fertilizer run-off. Although virtually non-toxic to fish, nitrate is a key algae nutrient and high concentrations can harm your fish.