I have a pair of 9 inch bala sharks as pets and one of them a while back jumped out of his tank while I was cleaning it. He went three feet up and cleared nearly eight feet out before he hit a window. He is ok but after that I called him Peter Pan because he nearly flew out the window and his tank mate is now named Tinker Bell since she is a little smaller than him. So, the point of that story was that I too am a fan!
And you may Tink you can but I know you can! 1831 days ago