SKU: I026071_EACH Co2 Permanent test kit is designed unit for attaching inside the aquarium which permanently displays the pH value or the CO2 content of the aquarium water.

The pH-level indicates the acidity of the water. The higher the pH-level, the less acid is in the water, the proportion of alkali is higher (the opposite of acids). The lower the pH-level, the more acid the water contains. In aquariums and ponds the following levels are desirable.

Community aquariums: pH: 6,5 – 7,5 Lake Malawi and Tanganyika aquariums: pH: 7,5-8,5

CO2 Indicator Freshwater *1 x 10ml Bottle *5 Drops per Test *1 x Test Vial

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