Looking for a shaderpack that gives you good framerates on a low end PC? Then consider checking out the Tea Shaderpack. On first sight, Tea might look basic. On a side by side comparison with the vanilla graphics, you'll find that this pack makes your game a lot more bright and vibrant. Like most shaderpacks, this pack also offers you visually satisfying elements like waving grass and leaves. The pack also adds better fog that you can customize according to your liking. You can change the colour and density of fog and even have different settings for different biomes. This shader will perform well even on low end devices.
To give this shaderpack a try, download it using one of the links given below.
Follow the procedures described below to install this shaders into your game
1) Install latest version of Optifine
2) Download the shaders
3) Move into .minecraft/shaderpacks folder