I recently put one in my tank, and he is becoming one of my new favorites. He is constantly exploring every nook and cranny in the tank, looking for food, but he dosen't bother my nerites or ramshorns. I just caught him swiping the shrimp tablets that I dropped in for the cories, so I'll have to try to put them in at night now. Every time he picked one up and swam to the most planted part of the tank before eating it, as if he wanted to eat in peace. I read that only the males are aggressive toward each other, and that they are aggressive toward other gourami-looking fish. I am interested in getting a Florida Flagfish, but I think I might have a problem with those two if I put one in there.