Salifert Potassium Profi tests

A  reliable and easy to use potassium test kit

Salifert Potassium Reef Test Potassium concentration in natural seawater is approximately 400 ppm. Many aquarists have reported that a low potassium value reduces colours in corals. This can be corrected by increasing the potassium value to the normal natural concentration. Now you can accurately measure this value with the new Salifert Potassium Reef Test kits.

If you are dosing potassium, the ability to monitor and measure how much you are adding is invaluable.