The Ista CO2 Diffuser (3 in 1), large, is very practical. In a single piece, you have a check valve, a bubble counter and the diffuser. The ceramic plate can be replaced.
Features:
3 functions in one unit: CO2 bubble counter, check valve and diffuser
Produces small CO2 bubbles, generating maximum possible diffusion of CO2 in the aquarium
Compact V large size
Easy to install
The Ista CO2 Diffuser (3 in 1), large, is very practical. In a single piece, you have a check valve, a bubble counter and the diffuser. The ceramic plate can be replaced.
Features:
3 functions in one unit: CO2 bubble counter, check valve and diffuser
Produces small CO2 bubbles, generating maximum possible diffusion of CO2 in the aquarium
Compact V large size
Easy to install