Description Carbonate Hardness Test Kit Tests tap water & fresh or saltwater aquariums for carbonate hardness (KH). Can be used to determine the proper dose of pH buffers.
favorite_border sync remove_red_eye API Test Kit for GH & KH Freshwater MSRP: Was: Now: $11.98 add Add to Cart
favorite_border sync remove_red_eye API Test Kit Copper for Freshwater & Saltwater MSRP: Was: Now: $14.99 add Add to Cart
favorite_border sync remove_red_eye Salifert Freshwater KH Test Kit MSRP: Was: Now: $9.99 add Add to Cart
favorite_border sync remove_red_eye API Saltwater Master Test Kit MSRP: Was: Now: $37.99 add Add to Cart
favorite_border sync remove_red_eye API KH Carbonate Hardness Test Kit MSRP: Was: Now: $8.98 add Add to Cart
favorite_border sync remove_red_eye API Freshwater Master Test Kit MSRP: Was: Now: $37.99 add Add to Cart
favorite_border sync remove_red_eye Fritz Alkalinity (KH) Test Kit MSRP: Was: Now: $15.99 add Add to Cart
favorite_border sync remove_red_eye ASF Alkalinity KH Test Kit MSRP: Was: Now: $18.89 add Add to Cart
favorite_border sync remove_red_eye Salifert Freshwater CO2 Test Kit MSRP: Was: Now: $11.99 add Add to Cart
