Just got a new house last year with a pool. The ladder has these white deposits on them that look like little beads. I'm assuming they are calcium since last year my CH was 210 and they were there when I got the house, so no telling how long they have been there.
This year I got a new liner and my CH is 60.
What is the best way to get rid of them? I have a AGP, so my ladder is removable. Do I use CLR or a sander?