The Automatic Pool can be operated with a lever. You can pull the lever to cover and pull it back to bring the water up. In this guide, you will learn how to make an Automatic Pool in the Minecraft game.
The first thing you have to do is to dig the ground up to five blocks deeper according to the size of the pool. Add redstone repeaters in all the blocks except one row. Add redstone dust in a row left as shown in the image below.
The next thing you have to do is place the observers on each of the redstone repeaters. And then add a piston at the top of every observer. Place smooth quartz blocks on all the pistons.
Add a lever on the ground and connect it with the redstone repeaters in the pool with the help of redstone dust.
Fill the empty row of the pool with smooth quartz blocks. Replace the grass blocks with quartz blocks on the borders of the pool.
Now you need to add water in the pool using the water bucket and place smooth quartz slabs at the borders of the water.
You can pull the lever back to cover up the pool.