Hey everyone. This is my first post here, and im hoping i can get spme guidance. Ok, so I have a 250gal. tank with a pair of marble line gar, JD, oscar, GT, and firemouth (T. Affinis), all full grown. Oscar 14", Gar 17" and 12", JD 8", GT 10", and Affinis 5". They all get along swimmingly, but i made the mistake of adding a blue johanni. Witin a week, my GT was missing scales and side fins, and the firemouth was nearly dead. Since removing the johanni, i have beennursing the fish back to health and would like to add a fish to my tank for about 20 or 30 dollars. Was hoping for something colorful. Anyone have any ideas?
...........