3-in-1 CO2 diffuser is compact in size and easy in installation with attaching sucker. 3 functions integrated in this mini designed CO2 diffuser: CO2 bubble counter?? check valve and CO2 diffuser?? perfect for planted aquariums.

Description:

• Extra fine ceramic micro bubble diffuser plate
• Compact design enables optimal CO2 diffusion
• The ceramic disk is replaceable
• Provides