Colombo KH Plus 250ml

  • Dimensions: 250ml
  • Model: a5010937
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Colombo KH+ increases the carbonate hardness (KH) in your planted aqurium - this is done to ensure a stable pH level. KH readings will vary enormously but from our experience 6-10 is the right sort of level for your aquarium plants.

As long as you test your KH levels regularly and adjust accordingly your plants will grow better and become stronger.

Dosage: Add 1ml of Colombo KH+ for every 5L of water to increase the KH value by 2.

by Colin H. on 19/8/2019

An easy way to change the KH in my tank

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