The female which I had for about 13 years passed about 3 months ago. The male now maybe female is a sleuth attack beast. He loves to hit your hand when your guard is down. He does not hurt but I slash myself every time. Every system I have is growing frags, I need my hands in the tank. My wife affectionately calls him s&$t head. He hangs in a rose anemone. But has also hosted leathers. He is about 7 years old. Free to good home.