SO I started a SLAM this morning after opening pool and noticing my water starting to turn green. I have a SWG 26700 gal.
Using my Taylor 2006 I cant get the water to go from pink to colorless. At the 25ml test after 15 drops its still dark red. Same thing at the 10ml test.
Also, I had to bring the CYA up from below 20. Everything says not to backwash for a week, but it also says to backwash frequently while slamming if PSI goes up enough to warrant. I run 14/15psi clean and am at 18/19psi right now. Do I backwash or not?