API GH/KH HARDNESS TEST KIT Dog Crude Protein (min): 24%

Crude Protein (min): 24%

on a fence post or anywhere in your garden to cover up to 15 metres in front of the unit

Packed with high levels of spirulina these sinking wafers are ideal for catfish

3-4 Treats

Ash (Typical): 5%

API GH/KH HARDNESS TEST KIT Dog Crude Protein (min): 24%Keep 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