Aylad, I'm 10 minutes outside of Monroe. The CYA was a little under the 90 Mark, so I estimated.

Watermom, my water looks great, so it may not have been algae. It was a very fine silty substance and it was yellowish tan. I vacuumed it on Monday and it hasn't returned. I shocked it to 14.5 ppm the day before the rain started and then it rained several times a day for almost a week (very unusual here). My TA was 90 before the ring spree.

So test tonight and in the morning before I shock it? Or shock it first?