oh this was one of those fighting fish or something like that, if you put two of them infornt of each other they start fighting and such, also if i would put a mirror infront of it, and it always jumped lol except this one time it jumped close to the edge of the tank lol.
matttail wrote:Fish generally only try and jump from their tank if they're really bad off. If they're water is really toxic or something it will 'inspire' them to risk their lives to get out. So next time, make sure things are healthy and clean.