I just bought the test strips today before seeing this =( but here are the levels I got using them...did it 3 x's lol:
TH 400
FC 5-10
CA 30-50
PH 7.5
TA 240
I have used in the past 2 weeks: hth algaecide (3x concentrate)every 3 days or so I add, hth trichlor 1" tabs (put in 3 or 4 every couple days), Shocked last week with bleach (used 7 cups to shock probably wasn't enough??) and in between adding tabs for sanitizing I have been adding maintenance doses of dichlor. Shocked with Dichlor last night (didn't use enough,ugh) so shocked again this am with the same thing using correct amount.
Water is still very cloudy. I have not used calcium hypochlorite shock...just sodium dichlor.

I have been running my pump since yesterday evening & will continue until the problem clears. The filter is a cartridge style & I rinsed it out this am & was also going to continue rinsing it out daily until the problem is fixed.

Given my readings should I go ahead & add the 1/2 gallon of bleach tonight & continue adding testing as you advised? Or do you think I have other problems.
Thank you! Sooooo much for your help!!

Also wanted to add that before turning cloudy (can't see the bottom) it was hazy for a couple weeks.