API GH and KH Test Kit Temperature Control Microwave until it starts to

Microwave until it starts to boil

Phaffia Yeast

NATURAL COLOR *NATURALLY CONTAINS ASTAXANTHIN

Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish

78”L x 13

API GH and KH Test Kit Temperature Control Microwave until it starts toKeep 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