Yea im pretty lucky to be getting this tank not going to lie, but im not going to do the altum angels anymore, they seem to be incredibly difficult to keep.
I don't think you would have a problem with Altums. I had a few for years and they were no harder to keep than a normal scalare angel. below is an old pic: some have said these were not true altums but I have always thought they were. congrats on getting a nice huge tank.
Havent got it yet haha but thanks in advance i think its the problem with he wild strain i wanted to get, my good friend on another forum was telling me all the precautions he took and still lost a few from it. So im thinking yours are captive bred? And more hardy to aquarium conditions, ill have to look into that thanks.