Fish and feces consume over time the carbonate hardness and must be urgently adapted to provide optimal living conditions for
animals and plants.
KH Active is best suited for treating your aquarium water with osmosis water or low-kH tap water, as both have no or hardly any more cabonate hardness and would damage the fish in a relatively short time and even cause a pH drop.
Dosage: 10ml to 100l increase the KH by about 1 ° dKH.
KH Active can be perfectly combined with Black Water Mineral. So you can easily adjust KH and the total hardness individually and thus create perfect water for your ornamental fish.