im considering getting hold of either a 150 or another 180 and having a planted angelfish tank, with several angelfish, a few platys to provide 'live food' and 15 or so cories. how many angels would you put in with say 15 cories and 10 platies in a 6 foot x 2 foot x 2 foot tank? or how many in a 5 x 2 x 2 with the same cories and platys? i would want to keep them all as adults too, so buying a ton of babies to take out the ones that dont pair off i dont think i could do. thanks for reading.