I forgot to mention that the tank he is in for the picture is an acclimation tank. He's moving to a 40 to get one prepped foods and then to the 300 amazon tank.
Thats is one bad fish. Well, did you get the new TFH yet? There is an article about the one species of those things. I can't remember what species though. Very clean payara though. One of the best if not the best I've seen.