Help me with my overflow

[rallysman]

Do you have a way to get all of the air out?

?

 

[jjdsplace]

look at quote #14 on the following
http://www.monsterfishkeepers.com/forums/showthread.php?t=180888&page=2

 

[chesterthehero]

HA!

fyi i stole that gif from rallysman... i think

 

[joey02]

i had the same problem as well until i added a check valve to the first loop. a ball valve on there also will help with the noise. i got mine to be completly silent. put a cap on the top of that tall pipe and drill a hole into the cap...