Getting rid of bubbles??

[Seth]

Hi,

 

I have a overhead refugium. I have a bulkhead on the fuge which allows water to drain back into my hob filter and then the water flow out from the hob filter to my tank.

 

The problem is there's a lot of bubbles produced when water falls down to the HOB filter?

 

ANyway i can get rid of these bubbblesses?

[wetworx101]

you will have to baffle the water as it comes into the tank, of place the output deep enough in the tank that the water pressure will minimize the air that is taken in. On your intake end (the fuge's overflow), you could place an elbow that faces down to prevent air from being "gurgled" in.