Thinking about downgrading my 3.5" Green Texas Cichlid, 4" Nicraguense, 3" Salvini (all female cichlids) with 9 Rainbow fish from my 85 gallon (48" x 18" x 23") to my 60 gallon tank (48" x 15.5" x 18"). Will be running emperor 400 and rena xp 2 on it for filters. Only aggression is the Nic and Salvani chasing the Texas around. Do think they would be alright in there for another year till I can get a bigger tank? Trying to get some red head tapajos, but wanted give them the extra 2.5 inch of floor space. Do you guys think it would even make a difference?