That would make it Yellow Fin Tuna Kush then. Should mix it with some really red buds and call it Ahi Tuna Kush Berries.there are two types of tuna kush first one is called tuna kush because it was sold in small tuna cans to avoid customs and was just any strain of kush thats why they called them cans tuna kush.
the other is way way better its a strain from the budderking who grows tuna kush for his budder and it is the bomb! its a kush and its yellowish in colour and thats why its called tuna kush. i was lucky enough to get 7grams of budderkings tuna kush and a gram of his budder, it is without doubt the best and strongest kush strain out there but dont take my word for it go try it! i dident know budderking made seeds for it tho so you might be working with the first kush