Chemical-free Cleaning for Pools & Spas

PoolStone environmentally-friendly cleaning blocks provide powerful, effective, and safe cleaning for pools and spas without the use of chemicals. PoolStone removes hard water stains, rust, mineral build-up, mold, and mildew stains with ease. It’s safe for most pool surfaces including tile, grout, concrete, and gunite.

  • 3 – 4″x 3″x 2″ size blocks
  • Pool and filter safe
  • Non-toxic, chemical free cleaning
  • Safe for all types of tile
View More

Keep Your Pool Safe & Clean

PoolStone is made from recycled materials. Each stone saves the equivalent of 1 glass bottle from being added to landfills. Each 3-pack includes three PoolStone cleaning blocks.

How Often to Use: Use PoolStone as needed to remove calcium, limescale, rust, mildew, and more.



Made in the USA.

Directions for Use

  1. Block can be used on dry or wet surface
  2. Apply gentle pressure when scrubbing
  3. Using a cloth or water, remove residue from cleaning surface

Note: Test PoolStone on a small surface area to determine abrasive resistance. Do not use on plastic, vinyl, acrylic fiberglass, wood or chrome surfaces.

You might also like...

Why Buy American-Made Cleaning Products