eater

I am struggling to find a good source of information on the best care for this fish. Is anyone able to provide a source or post information below? I would simply like to know more about the Garra Gotyla.

I am getting some allege in my cold water koi tank, i was wondering if there are any allege eating pleco type fish that could be in at tank that stays around 68-70*F-ish or snails that wont escape (openings in the top) I would really like to NOT get snails, but i need something to eat up this...