3reef Forums - View Single Post - new tank set up need help with overflow/sump

DiamondBitsUSA · 01-20-2008, 09:13 PM

I have found that many times even with a hole you can still get bubbles. It's important to let just the right amount of air in. Too little and it sounds like a toilet. Too much and you get a bunch of bubbles. I like to put an air adjustment valve on the top of a durso so I can dial it.

01-20-2008, 09:13 PM	#3 (permalink)
DiamondBitsUSA Astrea Snail Join Date: Jan 2008 Location: central Missouri Posts: 52 Karma: 30	I have found that many times even with a hole you can still get bubbles. It's important to let just the right amount of air in. Too little and it sounds like a toilet. Too much and you get a bunch of bubbles. I like to put an air adjustment valve on the top of a durso so I can dial it.