I have been fighting black algae for 10 days now. Let my FC slip at times so almost starting over again. I have also been running my SWG for 24/7 for the past 10 days as well so fighting the PH levels cause they keep rising. The pool calculator does not indicate the shock level for black algae so not sure what to use. Sort of been in between. I do have progress but daily brushing and tons of bleach the black algae still there, although slightly improved. Here are my readings as of today.
Should I keep the SWG running 24/7 until black algae at bay? Any help would be appreciated.