microbubbles...help!

[comfort_racing]

i am getting tiny bubbles (just like the Don Ho song) coming from my return lines. the return lines are connected to a SCWD. i have a sump with a Etss 600 pro with a beckett returning into the sump. help me end this problem please.

 

[bertoni]

Do the bubbles stop when the skimmer is off?

 

[Snowboarda42]

tighten up all your clamps (dont crack the plastic)

are the bubbles intermittent or continuous?

Ive heard the scwd's leak and cause air too.

 

[comfort_racing]

tonight i will try turning the skimmer off and see what happens. i sealed the seams of the scwd before i started the system up because they really cant hold any pressure without spitting out water at the seams.

the bubbles are continuous. it looks like the bubbles continually come out of the two scwd return lines.