Seachem Glass CO2 Pollen Diffuser

Seachem Glass CO2 Pollen Diffuser

Seachem's Glass Pollen Diffusers produce ultra-fine CO2 microbubbles that dissolve rapidly into the water column for maximum CO2 uptake efficiency. The borosilicate glass construction is chemically inert, will not discolor or break down over time, and provides an attractive aesthetic that complements planted aquarium hardscapes. The diffuser attaches to the aquarium glass with a suction cup and connects to standard 4/6mm CO2 airline tubing. The sintered ceramic "pollen" disc is replaceable when clogged after long use. Available in three styles:

• Beetle 27mm — Compact disc diffuser ideal for tanks up to 40 gallons; the rounded Beetle shape sits low-profile on the glass
• Beetle 30mm — Larger disc for tanks 40–80 gallons; higher output pollen disc
• Slanted 15mm — Angled neck design allows precise positioning on the aquarium floor or against the glass; fits tanks up to 30 gallons