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API GH & KH Test Kit

$31.99
SKU 18201
Availability: translation missing: en.general.icons.icon_check_circle icon 4 in stock, ready to be shipped

Tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Helps detect stress on fish caused by rapid pH shifts, which result from low KH levels and helps aquarists duplicate the natural habitat of their fish.

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