Could I put a "little" gulper into a 75 gal tank with a couple of bullhead catfish around 6'' long? The cats don't eat their tropical tankmates (yet). Big, Giant Danios, Rosie Barbs, Black Neons, and Tinfoil Barbs. When they move up the food chain, I won't mourn. Thinking about Small or Largemouth Bass in with them.