Adjust water parameters
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HS aqua pH/KH Minus lowers excessively high pH-and KH-levels in aquariums.
Oak extract is a strong acid which is used to acidify aquarium water and lowering the pH.
Colombo GH Plus is used to increases GH value of water. Available in 100 & 250 ml.
Colombo KH Plus is used to increase too low KH Values. Available in 100 & 250 ml.
-34%
SL-aqua KH builder is a unique formula consisting of carbonate minerals, calcium, potassium, sodium, magnesium and macro elements. With KH builder the...
Colombo pH Min is used to reduce too high pH values. Available in 100 & 250 ml.