First of all, once the fish was completely dry, I applied a couple of thin layers of latex to the tail and fins, so that if chipping occurs, the chipped piece won't fall off the fin. After this, many layers of spray varnish or fixative (I used Tresemmé extra strong hairspray) are applied to the whole fish to protect it, since it is quite brittle, prevent the scales from falling, and seal it from humidity.
More after the jump!
