Current readings on my pool:

CYA (Stabilizer) 43
Chlorine 4.1
PH 7.2
Alkalinity 151
Hardness 264


Yesterday I added one quart of bioguard scale inhibitor to the pool because the pool store owner thought is was scale instead of metals but of course nothing changed. I went back today and insisted on purchasing 1 quart of bioguard pool magnet plus and the pool is again starting to turn blue...yeah. Last time at the 24 hour mark the water started to turn green....was that because the chlorine levels dropped? Should I just try to keep the levels stable now for a few days and continue to run the pump??? I am so worried it will turn back green again. What is your advice on when to clean it, shock it and anything else that might be helpful. Thanks