API Gh & Kh Test Kit Freshwater Aquarium Water Test Kit Coconut Oil Riboflavin

Riboflavin

The Tetrafauna Decorative ReptoFilter for Frogs

For use on dogs

fillers or synthetic chemical preservatives

API Gh & Kh Test Kit Freshwater Aquarium Water Test Kit Coconut Oil RiboflavinKeep your fish healthy and thriving by testing your aquarium water's GH levels regularly with this easy to use API GH & KH TEST KIT for freshwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish. Water hardness is a measure of the dissolved mineral content of water. There are two types: the general hardness (GH) and carbonate hardness (KH). When keeping freshwater fish and plants, the GH