Stocking idea for a 4x2x2

[sunley213]

I'll soon be upgrading my tank to a 6 footer so i will have some room in my current tank.

Currently it will have a severum and a chocolate cichlid in it. I was thinking of getting some Geophagus to go in there but what type should i get and how many would fit?

 

[virgil2090]

i have 2 small brasiliensis with my chocolates,doing well so far.i know the true geos like to be in groups.i have never keep them,but 4-6 might be good.the red head tapajos look nice.or you can try blue acaras,i also have 3 of those in my SA tank