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This test kit includes everything you need to measure the general and carbonate hardness of your aquarium water.

Monitors GH & KH to create a more natural habitat
Use in fresh water
Follow the API Easy Care Guide and use GH/KH TEST KIT when:
Testing key water parameters
Identifying problems in an aquarium
Water hardness is a measure of the dissolved mineral content of water. There are two types: the general hardness

(GH) and carbonate hardness (KH).
hen keeping freshwater fish and plants, the GH and the KH of aquarium water should match their natural habitat. The GH & KH TEST KIT helps aquarists duplicate the natural habitat of their fish, as well as detect low KH levels, which can lead to rapid and wide pH shifts, stressing fish.


SKU: 0317163010587
S$20.00 Regular Price
S$18.80Sale Price
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