HOB Output Diffuser
- Thread starter James0816
- Start date
TO keep it from agitating the water surface so you dont gass off co2?
you can cut a the top and bottom off of a 2L soda bottle, then cut that in 1/2 or so, then glue, tape, screw, carefully place, etc it so that it blocks the water flow
-chris
you can cut a the top and bottom off of a 2L soda bottle, then cut that in 1/2 or so, then glue, tape, screw, carefully place, etc it so that it blocks the water flow
-chris