Hey guys - I have been trying to figure out what I should adjust for CSI.
I do all my own testing with a TF-100 - my pool is 1 year old. Ive never had any crazy numbers - other than during the floods a few weeks ago my water got really diluted - I have since brought everything back up. Even though I have kept my numbers within range - I haven't EVER paid attention to CSI and I am getting quite a bit of scale on my rocks. And I have a LOT of rocks. I plan on tackling the scale with MA and a scrub brush - but I wanted to see if I could get a better understanding of CSI.
From what I understand it would be great if I could keep my CSI at 0. I understand I play with the numbers to see what changes happen. But before I toss something in I would love to have someone on here verify I am thinking this through correctly.
FC 7 (I bring it to 7 each afternoon - it never gets below 3)
CYA 30 (I have added pucks last week to raise it to 40, but haven't retested this week)
Water temp 75
My thoughts are to leave CH at 250
Get CYA to 40
Increase TA to 90
My water should be back to 80 over the next few days - which will put my CSI at -.08
The water will raise to 85 over the next month or so which will put my CSI at -.03
Does this sound like a sound plan? Am I working the numbers right? This is not my skill set!