Overcrowding fish results in the aggression being distributed around. ;D Solves the problem of one fish being bullied too much actually. The main issue would be maintaining the water quality tho.
In my 55g I have:
2x Super Green Texans
2x 'Normal' Convicts
2x Pink Convicts
2x Red Forest Jewels
1x Pink Firemouth
1x Cobalt Blue
1x Dwarf Gourami
1x Rainbow Shark
1x Paradise Fish
Works fine.
I do have to compensate by overfiltering though. But it's not an issue.
In my 55g I have:
2x Super Green Texans
2x 'Normal' Convicts
2x Pink Convicts
2x Red Forest Jewels
1x Pink Firemouth
1x Cobalt Blue
1x Dwarf Gourami
1x Rainbow Shark
1x Paradise Fish
Works fine.