We are ready to get our Clown Loaches. We found some that were 1.5 - 2 inches. They are really lively and some were even relaxing on their sides. Think this size, since they are active and look good would be ok? Also wondered what your opinion is on the setup of our tank? Anything need changing? Thanks for the imput. One thing is can't figure out how to put my pic from my computer in here LOL but they are in my profile.