Pool has just recently been turned over to us from PB and we’ve been testing and following recommendations from Pool Math. I have a TF-100 test kit. But, I’m having a hard time with the CYA reading. I add water all the way to the top of the tube and yet I can still see the black dot. I have no idea what my reading is??
Also, my CH was very low today (90) and it said to add 52 lbs of calcium chloride. We had a 12lb bucket of BioGuard 300 from PB, so I added that whole thing. Should I add 40 more lbs of that or is there something better I should use?
Thank you so much in advance for your help! I’m a total newbie here and really have no idea what I’m doing yet ?
I think there’s a way to attach my Pool Logs here, but I can’t figure it out. If those would be helpful, please let me know how to attach and I will!