Tiny bubbles


Well-known member
Jul 5, 2014
Ottawa Ontario
Hi folks,

So opened my pool this week. A complete mess with algae but it's slowly coming together. It's nothing I haven't had to tackle before. Some chlorine and a good hard scrubbing has taken care of most of it. One problem I'm seeing this year is from my SWG. A Hayward T15. I'm getting lots of tiny bubbles coming from the returns when it's active. I cleaned the cell out before using it so I'm at a loss as to what's going on. My salt levels look good. Any advice?


FYI - back washing the sand filter every day.


Mod Squad
Gold Supporter
Platinum Supporter
LifeTime Supporter
Jul 16, 2012
Central MD
The bubbles are comforting to me. Means a working cell at a glance. Though an absence of bubbles doesn’t necessarily mean it’s not working.