• Available for delivery anywhere in mainland GB.
• Collection from Bagshot, Bybrook Barn, Chelmsford and Shepperton stores.
• Returns Policy
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Tetra's Freshwater wide range PH test kit tests PH levels between 5.0 and 10.0 reliably and precise. pH should be carefully monitored to ensure its kept at a stable level as drastic change in pH levels can effect all the inhabitants in an aquarium including the beneficial filter bacteria. To ensure you keep the pH at a stable level you will also need to monitor the KH levels as low carbonate hardness means a low PH level.