Mixing Flameback Angel and Singapore Angel

[aquatichypnosis]

I have a 75 gal tank I just transferred my 30 gal into. I currently have a Flameback angel and I was looking at the Singapore Angel. I now you have to be careful when mixing angels. Could these to be compatible? I just moved fish into new tank.

 

[Stevenliu9]

75 is too small for Singapore to begin with. And flameback is really aggressive so you can end up with casualties. Personally I wouldn't risk it.