In the comments section he says he is getting a 80 gallon tank for the fish from his teacher for 40 bucks and will post another video of the fish in it's new home. Hopefully this is true.....
My five year old just watched the video with me. His comment was, "That fish need a long tank, a tall tank. Tank is too small for that big fishey! Poor sad fish, he isn't eating."
Hope that kid in the video is really getting an 80 gallon for that fish!