KorallenZucht Potassium test KZ – 50 tests

KorallenZucht Kalium/Potassium test – 50 tests

Potassium Test Kit for sea water tanks. For the precise determination of potassium in salt water.
Natural potassium levels in coral reefs are 390-400mg/L.

For potassium regulation please use Pohl’s K – Balance or K-Balance strong.