Its some kind of Garra - the dr fishthe type you see at those awful foot clinics. Not sure which species.
Wills
/www.bing.com/images/search?q=garra+rufa+fish&qpvt=garra+rufa+fish&FORM=IGRE#x0y0urgh *shudder* ... I quite like my fish nipping my hands when I'm doing maintenance ... but feet ... no way in hell!!
So i am alone with standing up to my knees in my fishtank every weekend?
Tom

/www.seriouslyfish.com/profile.php?genus=Garra&species=flavatra&id=963