Ista Co2 Diffuser 3 in 1 Small
Product Code: IS83562
CO2 Diffuser - 3 in 1 - (Small)
These are the most practical diffusers available. Into a single piece, you have a check valve, a bubble counter and the diffuser. Also very important is that the ceramic plate can be replaced.
3 functions in one unit: CO2 bubble counter, check valve and diffuser.
Produces bubbles as small as a mist of CO2, generating maximum possible diffusion on CO2 in the aquarium.
Undisputable quality and reliability.
Easy to install.