The correct Carbonate Hardness level will help maintain a balanced and stable p H. With the aid of this test kit you will help ensure your aquatic pets live long, happy, healthy lives
Carbonate Hardness (KH) is a buffing element in aquarium water which stabilises the pH. A low kH can result in the pH value in aquarium water continuously dropping (going acidic) regardless of how often Bicarbonate soda (pH up) is added. the breakdown of toxins within the aquarium filtration system results in the formation of an acid, which depletes the Carbonate Hardness reserve causing the pH to become unstable. The correct Carbonate Hardness level will not only stabilise the pH in the Aquarium but also act as a supply of carbon dioxide for algae and Aquatic plants. It is also an important element to consider when trying to simulate the correct breeding conditions for particular species.




  • 1x Colour Chart
  • 1x Instructions Manual
  • 1x Test Tube
  • 1x Regent Solution
  • Contains 60 tests
  • 100% Genuine Aqua One Product
  • Brand: Aqua One
  • Product: Carbonate Hardness Test Kit
  • Testing Range: +1 DKH
  • Test per kit: 60 (Reagent volume 15ml)
  • Kit Includes: Colour Chart, Instructions, Test Tube, Regent Solution
  • Water Type: Coldwater, Freshwater, Saltwater
SKU 92057
Barcode # 9325136080452
Brand Aqua One
Shipping Weight 0.1000kg
Shipping Width 0.120m
Shipping Height 0.120m
Shipping Length 0.050m
Unit Of Measure ea
Assembled Length 0.050m
Assembled Height 0.120m
Assembled Width 0.120m

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