Very exciting article! I have not heard this before. Probably, much in scientific circles goes through such frauds. Financing somehow needs to be squeezed out from sponsors))) But I want to say that people today are ready to pay money for such pranks. The hybrid form of fish called Red Parrot, albino form, they are applied to the fish scales colorful tattoo and people are happy to buy them. While the fish is small, the tattoo is visible, as the fish grows, the tattoo disappears and they remain with pale herrings in the aquarium.