Perhaps I misunderstood your post?
LOL, please retract claws and simmer down.... Life is too short to be so angry all the time!
Living in Florida fish related tattoos are are very common. Most of the time they have scales. The problem with your idea is that they would have to be TINY scales, and you should really try to stay away from such a complicated tiny pattern with a tattoo. In a year when the lines fatten up the tiniest bit you will loose the detail and it will just look messy.