Cloudy pool

I have visited this site for several weeks and have been learning a little each week. I have tried to follow the pool school advice and have had some success but I can't get rid of the cloudiness. As a side note, I have used a swg the last 2 seasons but it has completey eaten my 25 year deck screws so this is why I'm looking for another method. Below I will post my equipment and stats.

13500 gal above ground pool
Hard piped with two inlets
Hayward 200lb sand filter
Taylor (FAS-DPD) k-2006

Products used.
6%Sodium hypochlorite bleach
Individual shock packs from pool store
Muriatic acid
Borax
Baking soda
Cyanuric acid
Chlorinating tablets in skimmer

5-14
FC. 8.4; CC 2ppm
PH 7.5
TA 170ppm
CYA 40 ppm

5-16
FC 4.4; CC 1.2
PH 7.5
TA 150ppm

5-19
FC 1.0; CC 0.6
PH 7.5
TA 130 ppm
CH 70 ppm

I'm pretty sure my CYA level is holding good. I have run out of R-0013 reagent so I'm not positive but I did check it for several days and it held at 40ppm. Please help with this thanks.