Fishing needs a total overhaul

[Calysto]

These items will oveflood the market board and will be just as worthelss as the sand.

By the way the fish are not useless. They prevent you from catching the fish you actually want and thus keeping the whole fishing minigame interesting.

I'm not saying that it's something that will make you rish, mostly than it's easier to implement than adding 1k+ recipes and more logical than having fishing supply mainly the construction industry.

As for the use of fishes : sure, but that was not the point.
Do most fishes have an use once they become an inventory item ?
If not you could as well have "conceptual fishes" that don't exists as actual items.