Just put in a 33ft diameter AG pool 54". came with: 2 hp (2 speed) pump, swim pro voyager150 filter, nature2 vision pro

Filled with well water (high iron but do not know level). This water also has a tendency for algae to grow (in past, smaller kiddie pools)
Pool when initially filled was slightly green, slightly cloudy, 68 degrees. ph and alkalinity very high

Testing currently with HTH 6 way drop tests. At first with strips (2006c on its way)
My husband put in algaecide (not sure what was in it); metal free; shock (Nature's Way)
cya level went from 0 to 30-50 (strips)

Currently:
Temp 100 degrees, clear, very slightly green
no algae( at least that I can see!)

with HTH drop tests:

Total chlorine 1-2 (at highest-in morning after adding 2 gal of bleach the night before); usually 0
pH 7.2 (has been 7.8 or maybe even higher) Brought down with miuritic acid
Total alkalinity 240 (has been as high as 380)
Total hardness 500
Cyanuric acid 0 (if I use a strip is says 30-50).

Glad to find you all. And our pool installer suggested you.
I feel like I have read every post trying to figure out what to do. Lots of great info. I feel like I am getting the hang of this but need guidance on what to do next.
chlorine? alkalinity?

Thanks