My male betta just flipped himself out of our tank through a hole at the top of the acquarium onto the counter. We have a dual sided filtered tank with a gate between male and female betta. He was trying to get to other side (second time today) I think we caught the accident within 10 minutes or so. Anything I can do to help him? I put him back in and he is just hanging around the bottom of the tank, swimming (wiggling) as if he has no fins, but looks very lame (he is usually very active and feisty).
Thank you in advance for help.