Here is a photo of my Coolie Loaches, well, about half of them anyway. They like to hang out in the little rock cave that I made for them. I bought half a dozen new ones last weekend. You can see that they are only about a quarter the size of the 2 that I have had for a couple of years. Here you can see the front 1/3 of one of my old ones, and a several of my new ones. .