Again, thanks so much for the kind words and comments! The 29 is still a work in progress, not sure if its gonna end up with some sort of foreground or just some cosmetic sand. The only thing I'm sure of is that the color of florabase really bothers me. I think the 20 is my favorite right now as well. The tank has some issues with what I think is clado, but its not that hard to control manually. Thanks again for the compliments, I'm happy you all like my tanks