I'm probably just being paranoid, but a couple of hours ago I picked up an ADF for my 10g betta tank (also has a snail in it). Finally put him in the tank, the ADF is really small and the betta has went up to it several times, taken a lunge and grabbed a hold of the frogs back leg
!! I'd rather not be up all night babysitting, and I'm hoping with the lights out the frog will have a better chance! Should I be worried?