ok. I'll switch out of the shirt and tie at lunch and add some chlorine. I bought a few jugs of bleach last night as well as some borax and dry acid.

My tap water was testing a bit high initially, so I wanted to be prepared to get it down to where it needs to be. Once the pump is running, I'll get some CYA added.

Am I right that I read to hang a sock in front of the return to add CYA?