help adjusting

[poolhelp101]

one more question...clorine is now holding. but after swimming today, the pools deep end seems a little foggy. i can see the bottom and all, just doesnt seem perfectly clear. this happened yesterday too after swimming but i did need to add bleach last night and i did add 1 1/2 gallons. the pool looked great today before swimming. my numbers tonight are:
cya 30
FC-5
CC--it just very slightly changed after the drops, but did not turn completely at all
PH-7.6
TA-110
pool temperature is 82, i do have a heater.
let me know what you think is going on to make this happen after swimming and what i should do, if anything. Thank YOU!!