Copper, a common treatment for many parasitic infections, must be monitored in an aquarium and pond, as it can drop too low for the treatment to be effective or increase to a point that is detrimental to fish health.

The API Copper Test Kit enables easy and accurate testing of copper levels to maintain copper-based fish treatments at therapeutic levels, and tests copper from 0 to 4 ppm. It measures both free and chelated copper for your ideal underwater world!

Testing your water has never been so simple with API!

SIZE:

Contains 90 test and includes 1 test bottle, easy-to-ready instructions, glass test tube and color chart. 1.25oz (36.967mL)