Colombo KH+ 15000ml - Increases carbonate hardness

A good carbonate hardness (KH) is a prerequisite for clear pond water, healthy plants and fish and a stable acidity level (pH). The KH indicates the concentration of dissolved carbonates in your pond. If this value is too low, the pH level can fluctuate rapidly, which is very detrimental to the life of the pool.

Sufficient for: 1.000 ml = 7.000 ltr + 2˚DH 2.500 ml = 17.500 ltr + 2˚DH | 5,000 ml = 35,000 ltr +2˚DH