I 'happened' to go into my LFS, and found a little stiphodon sp. algae eating goby. I think it is an elegans, but can't be certain. In the next tank, were two surprises, little darters accidentally shipped in with the shrimp. I got them for 99 cents each because they had most likely been eating the shrimp since the tank was only fed algae wafers. They are probably swamp darters and came from Florida. Has anyone had any experience with the stiphodons? So far, all three fish are very shy. They are in my 8 gallon tank along with my botia sidthimunki (chained loach) and older male betta.