Category
Water Tests & Treatment
Store
eBay
Brand
NT Labs
NT LABS Aquarium Lab Hardness Test -. If you do need to adjust the pH of your aquarium, it is vital to do this slowly to not shock the fish. It is also important to check the KH of the aquarium. Use of pH adjusters, such as KH Up - pH Stabiliser will raise the pH caused by soft or aged water.
10.99 GBP
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