Seachem Glass CO2 Inline Diffuser 17mm bio co2 Learn how by watching the

Learn how by watching the video

not only nitrogen

natural stone

With its convenient auto start system

Seachem Glass CO2 Inline Diffuser 17mm bio co2 Learn how by watching theMinimizes the visibility of CO2 equipment in the aquarium Ensures maximum dissolution of CO2 in aquarium water Allows for more consistent dosing of CO2 Compatible with 16 mm ID 22 mm OD hoses The 17 mm glass Inline Diffuser is a pollen style inline CO2 diffuser that is placed in the outflow line of the filter or aquarium pump to efficiently diffuse CO2 gas into the aquarium. This placement of the diffuser avoids the need for a diffuser in the aquarium