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When Aquascaping or in a planted Aquarium, the CO2 content should move from 20 to 30 mg / l. This ensures an adequate supply of water plants in your Aquarium for a beautiful vegetation. A available corresponding test liquid is e.g. CO2 Check by Aqua Rebell.

In general, the CO2 Drop Checker, or CO2-duration tests of glass are made and blend optically very inconspicuous into your layout. They are installed usually with a suction cup and should be fixed in a visible place, at the flows past the Aquarium water.

CO2 - Permanent Tests • the CO2 level always in view!

For control and display of the CO2 content in the water itself, CO2 Drop Checker, respectively CO2 endurance tests are, or particularly well. About a test liquid, the CO2 level of the water through a corresponding color (usually 1-2 hour delay) appears.

For control and display of the CO2 content in the water itself, CO2 Drop Checker, respectively CO2 endurance tests are, or particularly well. About a test liquid, the CO2 level of the water... read more »

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For control and display of the CO2 content in the water itself, CO2 Drop Checker, respectively CO2 endurance tests are, or particularly well. About a test liquid, the CO2 level of the water through a corresponding color (usually 1-2 hour delay) appears.

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