Help with shocking and one more thing!!!

[westc]

FC 20
CC less than. 5
PH 7.6 before start of shock process
TA 130
CYA 55

Started shock process on the 5th.Water didn't have any cloudiness, have just been losing FC since I refilled the pool in May after a liner replacement. Pool calculator shows my shock point @ 17; I've kept it @the 20? I am still losing at least 3 ppm as of this morning with the ofcl results

 

[westc]

Sorry! Phone is not cooperating! Also, Live been using the pool calculator and 6% bleach. Sometimes the end FC # will end up dead on, but the majority of the time it will end up almost 6 ppm over the target. I've been using the calc for a couple years and know everything is set right. Any advice??

 

[duraleigh]

Any advice??

Most commonly, the pool gallonage is not as large as you think.