I think they are neat looking and love the color. How big do they get? I am looking for fish that have a lot of color because I had a SW tank that I ended up taking down and quitting because of expense. The color variations is what made me want to do SW verses FW. Since I am now going with FW, I am looking for the most colorful fish to put in my tank but, only ones that will be compatible with Clown Loaches.