Co2 bell

[mandz]

Hi anyone using a CO2 bell to allow the CO2 to slowly diffuse into the water? Is this effective?

[FC]

This method is only good for small tank (up to about 80L), unless you are prepared to use extra large bell (bad taste). It is a need solution for small tank, topping up the bell being the only setback.

You can control the rate of diffussion by adjusting the position of the bell in the tank; the deeper, the higher the dissolve rate. The size of the bell depends on how long you need to inject CO2 a day and how big the tank is. A permanent PH tester is highly recommended to monitor the PH, at least during the implementation stage.

[geoffrey]

Is this suitable for your setup?