Yes i am well aware. Not much else you can do other than go by price and what the LFS tells you. They had plenty of hybrids but this one i was told is wild caught and they tell me was supplied to them by a very reputable supplier. With the price tag and info they gave me along with the white whiskers and other markings typical of a geniuine Granny, i have no reason to not believe this is a pure Granulosa.Do you know your synos well? Not saying anything except I've been seeing several threads each year for several years on Planet Catfish where experts have a tough time with granulosus. The fakes / hybrids are getting pretty close looking, it appears to me.