Got to be one of my cheap guys. I have a bi-color blenny that must check out every new tank mate and then put them in their place. Either that or one of the mollies I have in my 100 gal ," I can't seem to catch them all no matter how hard I try." He well.. umh lets just say he likes the ladies too much. He also isn't the brightest bulb in the box because he decided one day that my female tomato clown was the girl of his dreams. She wasn't too keen on the idea though and has the teeth to back it up. Poor old,"probably shouldn't use his name here, to protect the innocent," survived the experience sans most of his tail. You'd think he'd learn from the experience nope. Not two weeks later he went after an urchin," I think I already said he's not the brightest bulb in the box right. He's also attempted to mate with my cardinals, tang, cleaner shrimp, " they played along probably thought it was a cleaning display, and last ,"and I do mean last" my clown while she was in her b.t.a .