mbus can swing either way i think they are the most laid back puffer but they get really big and puffers are super messy eaters some people think a 1000gal is the min for a mbu but others say 500gal min
yeah I agree, 500g should do it, I mix these two yesterday, nothing seems wrong, and the loach is always hanging next to my mbu, but I'll keep an eye on them. Is there any chance that the loach will attack mbu's eyes?
cheers