After lots of looking I'm almost sure its either:
Schistura sp. (#4)
Or this one (which may well be the same as above?):
Schistura obeini
If I got him I'd want to put him in the 55 probably. I have a good amount of current in the tank. I have a fluval 404 (which in theory is for a 100gallon tank, but I forget the actualy gallons per hour), and some HOB that is for a 75 gallon tank.
I have 16 tetras (8 serpae and 8 Black skirts), 1 dwarf Gourami of some kind (that my g/f just had to have

Would I be ok getting this loach, or should I just make my urge to own a slightly oddballish loach species wait?