im thinking of setting up an agressive tank and was wondering if i could get any help, the fish im thinking of puttting in there are:
red terror
convict cichlid
chocolate cichlid
and an oscar

how big do u think i should have this tank, i was thinking about 50 - 60 gallon, and should i put more than ...

do you think that would be a good combination? i really want zebra plecos and some puffer fish, but i dont know if they would be good together in the same tank