Corals problems!?

[Dinodanger]

Some of my coral are looking ill and retracted etc, I have been dealing with ammonia and dinos, so tanks been very unstable but I have the issues under control but the corals don't seem to be opening up mainly acans and fungia plate coral looking the worst is there a reason I can't think of that will cause this?
Temp : 25.7c
Sg:1.025
Dkh:11.5
Mag: 1500
Cal:500
Ph:8
Nitrate: 9
Nitrite:0
Ammonia: 0.1 - 0 hard to tell with test kit

 

[Dinodanger]

Some of my coral are looking ill and retracted etc, I have been dealing with ammonia and dinos, so tanks been very unstable but I have the issues under control but the corals don't seem to be opening up mainly acans and fungia plate coral looking the worst is there a reason I can't think of that will cause this?
Temp : 25.7c
Sg:1.025
Dkh:11.5
Mag: 1500
Cal:500
Ph:8
Nitrate: 9
Nitrite:0
Ammonia: 0.1 - 0 hard to tell with test kit

 

[Tahoe61]

Lower those values.
What salt are you using?
What are you dosing?

 

[0utworld]

Your macros seem a bit high. What are your phosphates?

 

[Dinodanger]

Lower those values.
What salt are you using?
What are you dosing?

I'm not dosing anything but vibrant atm and I'm using Iquatics salt and red sea test kits been using the salt for years and had no bad results Iknow the mag and cal are high naturally but the Dkh is high because of a pH problem (pH buffer) which I've now sorted with c02 scrubber