Ista Co2 Diffuser 3 in 1 Small

• 3 functions in one unit:
• CO2 bubble counter
• Check valve and
• Co2 Diffuser
• For Planted Aquariums up to 20 gallons
• Standard airline Co2 input

Ista 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.

Produces bubbles as small as a mist of CO2, generating maximum possible diffusion on CO2 in the aquarium. Undisputable quality and reliability. Compact size. Easy to install.