The newest update of pictures of my discus. Their colors are really getting brighter and brighter. It is amazing looking back through this thread as to how much they have changed over the last 4 months. The fish in the center of the 4th and 5th pictures is the one I almost lost. It is now my 2nd largest coming in at about 4 1/2" not including it's tail. The largest one is almost 5" not including it's tail. The way I tell is, I have cut out circles in different diameters and taped them to the end of the tank. When I feed them they all come swimming over and I get a guestimation of their size.