I lost another 8 ppm overnight, which is worse instead of better but I passed all the other elements of SLAM
Pool logs should show my additions. I’m testing and bumping to 20 ppm at least 4x a day. Filter is fine, this is the first full season if use so sand is new. Psi is hovering around 15. Backwash was a little cloudy for the first day but has been clear since. Picture below was my pool this morning.
7.5% household bleach.Interesting that you seeing such a large FC loss with clear water.Are you using liquid chlorine to maintain the required SLAM FC level? Any problems with the filter, reading PSI increase, or backwashing process? Any concerns with items noted in the SLAM Process page?
Pool logs should show my additions. I’m testing and bumping to 20 ppm at least 4x a day. Filter is fine, this is the first full season if use so sand is new. Psi is hovering around 15. Backwash was a little cloudy for the first day but has been clear since. Picture below was my pool this morning.