Carbonate Hardness (KH) Test Kit
$8.99
free shipping for all orders over $50
Details
Tests tap water, fresh or saltwater aquariums for carbonate hardness (KH). Can be used to determine the proper dose of pH buffers.
$8.99
free shipping for all orders over $50
Tests tap water, fresh or saltwater aquariums for carbonate hardness (KH). Can be used to determine the proper dose of pH buffers.
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