nutrafin test kit - carbonate/hardness
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Testing for General Hardness should be done to determine if the levels of Calcium and Magnesium are optimal for specific species of fish. Carbonate Hardness leveled need to be tested on a regular basis because they fluctuate over time and can negatively impact the pH balance of the aquarium water. Low Carbonate Harness will result in poor plant growth. Testing kit for Carbonate and Total Hardness in fresh and salt water aquariums.