In this texture pack I deleted water and lava overlay (under lava and water you will see very clearly). It's imported from vanilla tweaks resouce packs. This pack works on 1.17 - 1.20.1. It can help you with searching for ancient debris in nether!
There are files which are changing overlay:
fog.glsl (clear lava and water)
These mods are not supporting Clear Lava and Water:
Rubidium [Forge]
Soduim [Fabric]
Optifine is not required
You can use this pack in modpacks, but you can't pass off as one's own!!!
All bugs report me please!!!
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My other useful projects:
Texture packs: No Animations (Better FPS, for slower PC): https://www.curseforge.com/minecraft/texture-packs/no-animations
Mr. Totem (Antimated Totem of Undying): https://www.curseforge.com/minecraft/texture-packs/mr-totem
Mods: Shatr (Adds a lots of funny things, 1.16.5): https://www.curseforge.com/minecraft/mc-mods/shatr