New pool, build thread is linked in my signature. Had it up and running about 30 days.
My PB stopped by on Friday to start up my salt water generator. Since then I have noticed constant spurts of air from only TWO of my four returns. They are both on the same side (far side) of the pool in relation to my equipment. I have been told that SWG causes bubbles, but this is a "spurt....spurt....spurt....spurt" every 3-4 seconds, and it's kind of a big burst. It sounds annoying when you're under the water.
I have tried everything to bleed air, including opening up both pump covers, and bleeding air out the bleed valve on the top of the filter. The PB says he didn't open up the salt cell or touch anything, although he DID state that he was running the filter on drains only, not skimmers, to suck down some of the salt.