He is mean. His original name from the other owner was Meanie, but I like Apollo better. The guy said that he's killed oscars along with snails and anything else he tried in the tank. So I'm not trying, he does have a few scars. He's good flying solo. He also likes to try to eat my hands when I put them in there, but upon putting a toy in there, which is one of those things they put in the 25 cent machines for the prizes, the little bubble things. He at first tried to eat it, but is now afraid of it. What a baby.