I am a new registrant but a 2 year follower. I love this internet resource! I recently used the pool calculator to SLAM my pool because of persistent small amounts visible yellow algae. Please don't question the diagnosis. I have a 18 x 36 vinyl lined pool, BBB. Before I SLAMed the pool I had the following pool chemistry: TFP kit FC 5
The pool calculator said to SLAM the pool for mustard algae I needed to reach 34 ppm. I added the calculated dose and ended up with 52 ppm. Does anyone know what might have happened?