He preserves (I am guessing dead) fishes, use chemical dip (not coral RX
) to dissolve all the proteins in the skin to make the specimen transparent and then inject colors. I don't think that's immoral as long as the specimens are dead. Its more like mummies but more colorful and with fishes
Artists always work with dead species as far as I know since they get creeped by living beings
YAAAAAAAAY...this one is my 1000th post ^_^