I have a standard 125 gallon tank, with an ehiem 2217, ac 110, and a sponge filter rated for 110 gallons. The current inhabitants are a 8" oscar, 7" male jack, 8" ornate bichir, 5" male Vieja Synspilum. I was wondering what other fish I may be able to squeeze in. I am interested in a barred midas, male trimac, male jag, male mota, male freddy. I know they probably wont work together but I was wondering what everyone else's opinions were. Thanks.