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Search Results in Aquariums - Water Test Kits - Alkalinity / Hardness at All Merchants (showing 1 to 3 of 3)
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Freshwater Hardness Gh Kh Test Kit

Freshwater Hardness Gh Kh Test Kit

Tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH).

from $7.14 - Offered by 2 merchants

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Fresh / Saltwater Carbonate Test Kit

Fresh / Saltwater Carbonate Test Kit

Tests tap water and fresh or saltwater aquariums for carbonate hardness (kh). Can be used to determine the proper dose of ph buffers.

from $5.00 - Offered by 2 merchants

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Aquarium Pharmaceuticals Carbonate Hardness Kh Test Kit

Aquarium Pharmaceuticals Carbonate Hardness Kh Test Kit

Water TestingTests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Can be used to determine the proper dose of pH buffers.

Price: $5.29

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