On Saturday I woke up to a pool full of green water. I immediately came here and learned that I needed to shock it. On Sunday, the green was gone, but now my water is VERY cloudy. I assume it's the dead algae. Anyway, here are my water readings from the pool store today.

FC 0.5ppm
TC 0.5ppm
CC 0.1ppm
pH 7.4
Hardness 200 ppm
alk 170ppm
CYA 5ppm

My pool is 5000 gallons. I would appreciate any help you could give me. Please keep the explanation as simple as possible as I'm very new to this pool stuff. Thanks!!!