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Ista Co2 Indicator Solution

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Ista Co2 Indicator Solution, for Co2 indicator, Easy to read colours for measuring, No need to replace each water change.
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Ista Co2 Indicator Solution
The Ista Co2 indicator solution is the solution used within the Co2 indicator. This solution changes colour dependant upon how much Co2 is in your aquarium. Blue and less than optimal (less than 30PPM), Green is optimal (30 PPM) and yellow is too much (Above 30PPM).

Contains –
1 Co2 indicator solution

At a glance
Simply inject 1CC of CO2 Indicator solution into the cap of CO2 indicator
Adding aquarium water is not necessary
Recommended to be changed only once a month
Not necessary to change solution every time a maintenance is done to the aquarium