Hi,
I have an inground pool with SWG and vinyl liner. Since I live in Alabama, we don't really close our pool over the winter. We actually were in the pool in March My CYA is 30, and I have a little green algae which I really struggled to get rid of last summer and early fall. Not sure I got it all because it's in there now. My FC is 5, Ph is 7.6, and TA is 80. Should I get CYA to 70 before shocking with bleach to get rid of the algae or should I shock then add CYA?
Thanks so much. The website and forum have been extremely helpful.