I had an HTH kit which in recent weeks has indicated several times the CYA was not even reaching 20. After letting the pool sit for a few days due to being busy, and having had a CYA read of 10 Last night, I added 4 lbs of clorox granular pool stabilizer which i found last night at Lowe's.
This morning's tests are as follows:
pH 7 (last night before the stabilizer add, the pH was 7.4)
when i put this math into the pool calculator today, and targeting for 20 FC based on a CYA of 53, I find I need to add 6 bottles of the great value 121 oz, 8.25% bleach.
Pool size is 16X32 rectangle, 3 ft shallow, 9 feet deep. (approx 25,000 gallons).
Should I proceed with the adding of the bleach? or do any of the other #s cause for concern before I start?