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General & Carbonate Hardness Test Kit - API

General & Carbonate Hardness Test Kit - API

SKU:
317163010587
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$17.99
UPC:
317163010587
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Tests tap water & freshwater aquariums for general hardness (GH) and carbonate hardness (KH).Helps prevent fish stress caused by rapid pH shifts, the result of low levels of KH.

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