Sera Flore CO2-paineenhajottaja

A pressure diffuser for the sera flore CO₂ fertilisation system, made of high quality acrylic.

How it works: a fine pored ceramic disc produces particularly small carbon dioxide bubbles. The smaller the bubble, the longer it stays in the water and the more of the gas dissolves instead of escaping at the surface.

Built-in bubble counter: the diffuser has an integrated bubble counter, so the dose can be set by looking rather than guessing.

Maintenance and sizing: the ceramic disc is easy to take out for cleaning or replacement; a replacement disc is sold separately with a rubber seal. The manufacturer rates the diffuser for aquariums up to 300 litres.