i'm not sure of any sites that may have info on him (aside from fishprofiles.com (?)) but, i do know a little bit about them. in the wild they live in fast-flowing mountain streams so they require highly oxygenated water. i believe they prefer water that's a little on the cooler side, and are sensitive to nitrates. they suck algae/micro-organisms off of the rocks that they cling to in order to avoid being sucked downstream. i believe (but i'm not positive) that they prefer water around a neutral pH and on the softer side. they max out at about 5 or 6 inches long and will thrive on a diet of algae, spinach, zuccinni, algae wafers, etc... it is also a good idea to offer driftwood. for anything more specific (ie: breeding, etc...) i'm afraid you'll have to hunt that info down elsewhere. hope i helped!