€38.69Price
Colombo KH+ restores carbonate hardness (KH). In addition, Colombo KH+ stabilizes the pH value. Proper carbonate hardness (KH) is a prerequisite for stable acidity (pH). The KH value should be between 6 and 8ºDH. If the KH is too low, the pH value can fluctuate rapidly, which is very harmful to pond life .Once the optimal KH value is reached, stabilize the water values in your pond with Colombo...
€38.69Price