Fritz Nitrite Test Kit crystal pH is the measure of

pH is the measure of acidity or basicity of liquids

General Hardness (GH) is commonly overlooked in many aquariums but this parameter plays a very important role in your aquariums overall health

FritzPond Algae Clean Out is the most concentrated algaecide formula available on the market

ProScape Plantis

Fritz Algae Clean Out targets string algae and blanketweed and green water caused by single-celled algae

Fritz Nitrite Test Kit crystal pH is the measure ofFR04002 Easy to read instructions. Essential for New Tank Cycling. Works in both Fresh and Saltwater. Nitrite is produced continually during the ammonia cycle by nitrifying bacteria in the biological filter. While not as immediately toxic as ammonia any accumulation of nitrite should still be addressed as soon as possible. The nitrite level will eventually be broken down to non toxic nitrate. Regular testing for nitrite is recommended chronic exposure