Howdy all, I’m in the middle of a SLAM (day 6) and my pool is looking pretty good but I still haven’t passed all three tests. That said, I opted to get in it today (hopefully that’s okay) and I am noticing what feels like sediment caked on the walls that is extremely difficult to scrub off. Could that be calcium deposits? I tested everything yesterday and my CH was 225. Is that test accurate during a SLAM? I know the FC was low for a SLAM, I added more chlorine right after the test to bring it back up. Any ideas? Let me know what other information I can provide. Thank you!
PoolMath Logs
PoolMath Logs