their are several different species.Interesting. I have had three different species of otto, but did not have any idea what their identifications are.
Yup! I have four generations of sewellia lineolatus in the 125g. Also two more hillstream species and several goby species. The gastromyzon scitulus and g. zebrinus are proving more difficult to breed.Sewellia is what I am referring too, especially since he said hillstream loaches