Chunks of gunk

[cpowers]

Hey all! I have a more recent issue, only this and last year if memory serves. Basically even after a back wash and robot vacuum I find fluffy gunk in the bottom. It looks pretty big, but when scooped it is nearly nothing. I don’t know if my Hayward sand filter is passing things or if it is algae coming from lines. Just confused. Happy to get solutions!

Thanks
Chris

 

[duraleigh]

AS always, the solution is to SLAM the pool.

Can you post complete test result from one of our suggested kits?

 

[cpowers]

Sorry for the delay. Pics below. 0 cc.