Thanks for all the helpful information everyone. It is her first time pairing up with the male, so she just might not like him too much. I will let them relax alone for a few days, and try again. If I get the same results, I will just not match them up anymore. I've got another big girl I might try to pair up my boy with, so we'll see. He's also a slight bit bigger then that particular female, so that may have been it as well.

I have ALWAYS heard to put males into the females tubs. Is that not correct?