I guess it feels good. I'm using a temp. 75 waiting for my 150, so there's only a partial covering of sustrate on one end of the tank. The other 2/3 is bare. My Aro swims to the bottom, lays on his side and rubs is side/belly the full length the tank will allow. The he swims back to the other end and does it again.
He's fine, happy as can be, has anyone else seen such behavior? It cracks me up.
He's fine, happy as can be, has anyone else seen such behavior? It cracks me up.
...i'm assuming that you had him in a tank that had substrate before?