Currently housing 1 severum, 1 angel, 2 very old Bolivian rams and a small plec. I would like to add a hypselecara temporalis and either bump up the rams or get a group of red head tapajos geophagus. I'd really like the red heads, so how many could I have? And would I need to take the rams out? Or is the redheads too much and I should just up the rams? I should point out that the severum is a female and lays eggs quite often. In doing so she takes command of the left corner and almost half of the tank guarding the eggs. Luckily it is only for a short while but no one dares go over there... Thanks everyone!