I have a pair of Trimacs (M-10"; F- 7") in a 4' 120 gal with a pair of Convicts... the only reason the Convicts are alive is because there are ample places they fit that the Trimacs can not...
You are trying to keep 4 fish that can/will get 12" long and are both beefier species, although one is notoriously known for high levels of aggression and the other is well known as a large mouthed/large bodied mellow Cichlid, all in ta tank that's not big enough for 2 fish of either species... much less all 4 fish...
There is a difference between taking some risk and setting up a tragedy. This tank will not be fun for you or the fish...
You are trying to keep 4 fish that can/will get 12" long and are both beefier species, although one is notoriously known for high levels of aggression and the other is well known as a large mouthed/large bodied mellow Cichlid, all in ta tank that's not big enough for 2 fish of either species... much less all 4 fish...
There is a difference between taking some risk and setting up a tragedy. This tank will not be fun for you or the fish...
