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With the use of a CO2 bubble counter it is very easy to see and adjust the amount of CO2 that is dosed to the aquarium. Adding the right amount is essential for a healthy plant growth in the aquarium. Too much CO2 in the aquarium can be harmful for the fish. Too less is bad for plant growth.
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The CO2 Music Counter from Do!aqua is a glass CO2 bubble counter that makes it easy to measure the amount of added CO2. The CO2 bubble counter is filled with water and attached to the outside of the aquarium with the supplied transparent suction cups.