I know you shouldn't adjust your CH and Alkalinity (with sodium bicarbonate) within 24 hours of each other, or so I've read. Is the same applicable to using soda ash to adjust pH and raising calcium?
I adjusted the pH this morning using sodium carbonate, but would like to raise the CH after the pool closes tonight, so I don't have to do it before opening tomorrow (thus limiting downtime). Should I still wait 24 hours?
I adjusted the pH this morning using sodium carbonate, but would like to raise the CH after the pool closes tonight, so I don't have to do it before opening tomorrow (thus limiting downtime). Should I still wait 24 hours?