Thanks for the responses. I thought it looked like a female as well. I was only questioning it because the current owner is telling me it's a male. I definitely don't need another male. The male I currently have is a monster. He now has his own 75 gallon tank. He's evil. Lol. He's probably going to be moved into a 125 soon. I am considering picking up this "female" to attempt breeding them in the future.