Well this kinda sucks but here we go. I was away at my camp for about a week. And my older brother( hes 16) was going to take care of my fish. So he was doing a goid job but when i came home i couldnt find my black ghost knifefish, sir knife. He had died and i was super bumbed. We had had him for months and he was doing great. Well the good news is i got a new knife fish. His name is casper. Hes alot smaller and hes in a 10 gallon by himself for now. But when he gets big enough. He will go in the 180 gallon.