This issue has been going on for 3 weeks!
Decided that the pool would need a little shock after taking cover off, put in HTH shock, and started having foaming issues.
Tried Chlorox for a few days figuring is was algae...still with the foam.
Went to Leslies, had water analysis as I had not ordered My kit;
0 free chlorine
everything else good but phosphates 800! 800????
Yes.. I fell for it! Got the Phosfree and Conditioner...
I got the CYA up and the Chlorine was reading at 3.5, put in a couple caps full of Phosfree and chlorine shot up over 5..and still with the foam.
Had water tested yesterday at different pool store;
free Chlorine 0.33
total " ". 0.63
phosphates 2500! 2500??
total disolved solids 2300
and I went for it again! Put in about 1/5L of Phosfree....and more foam!