Nice! Acei would do well in there. Go with a school of 7-11?
A group of Placidochromis Phenochilus. A group of Aristochromis Z rock, One each of Auloncara Lawanda, Rubescent, Sunshine, & Ngara would look nice. Also a couple syno cats like Decorus, angelicus would fit nice.
Hope the socos will behave in the future.
Again, very nice setup.
me Dave