Came across one in my LFS today conveniently while I was looking for a regular elephant nose fish. I had no idea that there was even a difference between the two. I got a regular elephant nose today and was just wondering if it's worth it for me to go and pick him up. I just need some general info on them. size, temperament, rarity ect. and also if they are compatible with a regular elephant nose. I know that the electrical impulses conflict with two regular elephant noses and that there can only be one per tank.