Hey, I have a 46 gal
bow front tank stocked with 9 different Africans (can't remember the name of each specie), a Texas, JD and pleco.
All the fish are considerably small, 3"-3.5". They all lived together happily up until a week ago. Two of my Africans started changing colors (IMO
it's growth signs) and all the fish just went psycho. They're hunting each other down, I lost a peacock two days ago and they still seem extremely aggressive. Now I've heard about the old world new world theories but I've seen many cases in which it worked out.
Also take in consideration I don't have any other tank to serve as hospital tanks or anything.
Sorry for making it long, but I'd love some advice.