- Vendor: API
API Carbonate Hardness Test Kit for Freshwater Aquarium
$12.99
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Product description
Tests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Helps prevent fish stress caused by rapid pH shifts, the result of low levels of KH.
ITEM#
8729039765791
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API Carbonate Hardness Test Kit for Freshwater Aquarium
$12.99