API - GH & KH Test Kit
Regular price$12.99
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- Low stock - 4 items left
- Backordered, shipping soon
When keeping freshwater fish and plants, the general hardness (GH) and carbonate hardness (KH) of aquarium water should match their natural habitat. The API GH & KH TEST KIT helps you duplicate the natural habitat of your fish to prevent stress, keeping them healthy!
- Contains 2 test bottles
- Includes easy-to-read instructions
- Includes test tubes