Salifert Test Potassium

The Salifert Potassium Test Kit provides a fast, accurate and reliable method of measuring potassium levels in your reef aquarium. Potassium test kits are notoriously difficult to use on average, but Salifert's kit provides a stress-free and headache-free method of taking potassium measurements, giving you an accurate analysis in minutes.

In natural salt water, potassium levels are usually around 400 ppm. Corals begin to lack potassium, potentially losing their coloration, around 350 ppm and below. Potassium test kits let you know when it's time to replenish potassium levels before color loss occurs in your beautiful coral.

This kit contains approximately 40 tests per box.