Hi so I'm in the market for a big catfish i just got a 240 gallon(with sump) system running the tank is 7x2x2 the stocking currently planned is 1 spotted gar (8 inches), 1 silver arowana (10 inches) I do have a Guinean bichir growing out for this tank. I don't think my tank is big enough for a tigrinus however I love the shovelnose look and obviously the size im not dead set on a catfish as a bottom dweller an ornate bichir would be amazing as well. I Do have 2 fire eels they're for a different tank however Eels would bee nice aswell. honestly any recommendations would be appreciated.