EHEIM CO2 diffuser 400l

CO2-Diffuser

The CO2 gas is atomized into many bubbles by the diffuser. The bubbles create a larger contact surface enabling the CO2 to dissolve quickly in the aquarium water.

The bubble counter visually controls the dosing of the CO2. As a rough rule of thumb: approx. 20 mg CO2 per litre. This corresponds to about 10 bubbles per minute per 100 litres of water.

EHEIM CO2-diffuser 400

for small and medium aquariums up to 400 l

Small, effective device with an integrated bubble counter and non-return valve. Easy to connect and attach to the aquarium pane with suction holder.

Advantages:

Small, space-saving device

Highly efficient diffuser

Bubble counter for visual control of CO2 dosing

Non-return valve prevents water returning to the CO2 system

Hose protection

Powerful suction holder