Try a search for the experiences of actual owners, probably in the General Aquaria forum since the eel is not a cichlid. From my reading of posts since 2005, the eels are predators and eventually eat the fish.
A 44G pentagon may not have enough swimming room for the mbuna and additions, what are the dimensions of the tank and how is it stocked?
Synodontis lucipinnis might be something to consider.
A 44G pentagon may not have enough swimming room for the mbuna and additions, what are the dimensions of the tank and how is it stocked?
Synodontis lucipinnis might be something to consider.