This BBB stuff works!
I'm a new pool owner - just put water in a week ago.
Got some great advice on the forum, and it's really cool to add the acid, see the pH and TA go down, then bring pH back up with aeration.
Very confidence inspiring.
FC was low today (.5) so I added my first liquid bleach treatment (based on pool calculator).
My question is this: CH was 130 when I tested on Monday, and I know I need to raise it. Is it OK to start adding calcium chloride yet?