So I have a 10 gallon that is temporarily housing a baby Longnose Gar, a Craggy Head Banjo Catfish, a Speckled Madtom, a Blind Cave Tetra, and a Rosy Minnow (for the Gar). Once the Gar gets bigger I’m moving it as well as the Banjo and possibly the Cave Tetra to my 55. I’m wanting to turn it then into a Florida Biotope tank. If the Minnow doesn’t get eaten I’ll move it. But I want to keep the Madtom because he’s not that active in my 20, so I move him to a smaller tank because is best for him. Point is I want to have the Speckled Madtom as well as 3-5x Bluefin Killifish, 1-2x Eastern Mosquitofish, and 1x Florida Flagfish. Yes it’s crowded, but I want to plant it well. If I can find out if the Speckled Madtom can go into my 55 that is 80-86 degrees F I might move it. Any ideas or suggestions?