i have a 55g and i am giving my dad my jd and wanna do an agel/community tank. i want mostly silver black and orange colors. wut i would like to do is have 1 red spotted or gold severum (not sure if there is a difference), small school (5-7) buenos aires tetra, 2 pictus cats and 2 or more preferably 3 angels. i plan on growing them all out together and was wondering if this would work in a 55 or would it be overstocked? if it is overstocked how could i cut down the numbers to keep the same kinds of fish i listed? thanks