I hate that I seem to have a different problem every day, but here is the latest. My favorite fish a Neon Dottyback has jumped over the back wall of my 29 BIOCUBE. He is swimming around the pump and into the bottom of the second chamber where I cannot get to him. He is so fast that by the time I reach into the pump chamber, he has fled into the chamber where I cannot reach him. Do you'all have any suggestions as to how I could catch him? I would really hate to lose him!