The Mayan is in decent shape, though this tank is a tough one for newbies. The colors are slightly washed out, but he is holding his own in the tank and competing for food well, so I'm sure in a few weeks the few scuffs will be gone and he will be fine. The brown/tan/orange fish you are probably talking about is a Bocourti. He is awesome, and probably the toughest fish in the tank, and the only one I've seen stand up to the Flowerhorn yet.