Reduce Nether Fog

This datapack reduces the nether fog for a better vision. It doesn't require any ressource pack. Moreover, unlike other ressource packs, this one doesn't affect fogs in other dimensions, so don't break their ambiance. It's also easier to install than a mod. RNF is also compatible with BetterEnd, Regions Unexplored, Amplified Nether, Incendium and other nether mods...