I like the advice about a new tank so they both don't have any territorial issues. The older frog has been alone for the entire time that I've had him. As far as stunted growth I don't know what could have caused it. He's fed every couple of days and he eats 4-5 crickets per feeding. Also dust the crickets every couple of feedings and gut load them. I'll see what I can do about a new tank. Thanks for the advice.