

This mod is highly accessible and, as you may have guessed, is not very laggy.

How Lagless Shaders Make Minecraft More Fun: It’s the cherry on top of the game you already know and love. Lagless shaders offer an all-around boost vanilla Minecraft without being too heavy-handed. If your processor isn’t the strongest, fear not! Lagless Shaders is more than enough to beautify your gameplay.
MINECRAFT 1.12 SHADERS MOD FOR LOW END PC UPDATE

Of course, it improves the lighting and rendering in less aquatic biomes too, but Oceano really shines at sea. Want to live in a sandcastle on Fiji? Well, this is as close as Minecraft can get! Oceano’s extremely realistic water graphics will make you feel like you’re on a beach. If this doesn't scream vacation, nothing does. If you have a good graphics card and are looking for a way to beautify your blocks, check out these gorgeous shaders. A good shader can revive your gameplay or completely transform your world into one you’d want to live in IRL (if you don’t mind mobs, that is). Minecraft’s throwback blocky style is fun, but it isn’t always beautiful. Wish your Minecraft world looked more like the real world? No need to go outside with Minecraft shaders this realistic.
