API GH and KH Test Kit
$11.98
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
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! SizesContains 2 test bottles, easy-to-ready instructions, and glass test tubes
Show More
Show Less
Price History
$11.98
(+$0.99)