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Colombo Flora Grow Co2 Test
CO2 indicator which measures CO2 levels in your planted aquarium.
If you never test, how do you know?
Making sure you have good CO2 levels is so important in a planted aquarium, it cannot be stressed more. Quite often hobbyists guess or assume it's OK when the reality is that it rarely is. This drop checkers lets you know what your CO2 levels are all of the time giving you peace of mind.