Well Mark decided to transfer the fish into the new aquarium today. I told him not to but he doesn't want both tanks running (he's as impatient as I am). So we put all our fish in the plastic freezer bags so we could transport them. Well I bagged up the first piranha no problem and dropped that bag in the new tank to acclimate. The second piranha obviously didn't want to leave his home and as soon as I put him in his bag he proceeded to bite holes in it. He bit all the way through too because the water started pouring out. After I got him in a new bag I looked at the one bag he was in first and we've counted six seperate bite marks. It's so cool you can actually see where his little teeth bit into the bag. Luckily they are doing good in there new tank, all the fish, they are swimming around "investigating" their new home.