How do you get rid of calcium depositis on pool tile?

* Muriatic acid (10-15%)

* Safety goggles

* Gloves

* A bucket

* A sponge

* A scrub brush

* A hose

Instructions:

1. Put on your safety goggles and gloves.

2. Mix the muriatic acid with water in the bucket according to the manufacturer's instructions.

3. Use the sponge to apply the muriatic acid solution to the calcium deposits on the pool tile.

4. Let the solution sit for 10-15 minutes.

5. Use the scrub brush to scrub the calcium deposits.

6. Rinse the pool tile thoroughly with the hose.

7. Repeat steps 3-6 if necessary.

Here are some additional tips for removing calcium deposits on pool tile:

* Test the muriatic acid solution on a small area of the pool tile before applying it to the entire surface.

* Do not let the muriatic acid solution come into contact with your skin or eyes.

* Rinse the pool tile thoroughly after using muriatic acid.

* If the calcium deposits are very stubborn, you may need to use a commercial calcium deposit remover.