Stain Drop Spot Stain Chalk

Stain Drop Spot Stain Chalk

$18.70

1-HAVC005931-EA

Stain Drop™ Spot Stain Chalk is an innovative, easy-to-use stain treatment tool designed for precise, targeted removal of metal and organic stains on pool and spa surfaces. Shaped like a chalk stick for direct application, this product allows you to treat isolated stains quickly and effectively without disrupting water chemistry or requiring a full pool treatment.

Perfect for tackling iron, copper, manganese, scale, and tannin-based discoloration, Spot Stain Chalk works on plaster, vinyl, fiberglass, and tile surfaces, restoring surface clarity and helping maintain a polished, stain-free finish. Ideal for both residential and commercial pool maintenance, it’s a must-have tool for spot treatments and touch-ups.

Key Benefits:

  • Direct, targeted application for isolated stains

  • Removes metal and organic discoloration

  • Safe for most pool surfaces including vinyl, plaster, and fiberglass

  • Easy to handle, no pre-mixing or dilution required

  • Minimizes chemical usage and avoids full water treatment

  • Great for use on steps, returns, tile lines, and localized staining

Ideal For:

  • Quick spot treatments without downtime

  • Pools exposed to metal-rich water or tannin stains from leaves and debris

  • Maintenance professionals seeking a portable, mess-free stain removal solution

Directions for Use:
With circulation off, gently rub the chalk stick directly on the stained area underwater. Allow a few minutes for product to react. Reapply if necessary. Resume normal pool circulation and water balance afterward.


Stain Drop™ Spot Stain Chalk makes it simple to erase stubborn stains with precision—delivering quick results and keeping your pool surfaces looking their best.


  • DIRECTIONS FOR STAINS BELOW WATER: Wearing gloves, gently rub Spot Stain Chalk directly onto the surface stain to build up a layer of stain- removing chalk. Most stains will dissipate shortly after contact. If needed, use a nylon brush or similar non-abrasive pad to help lift stains.
  • ALTERNATIVE METHOD: Place Spot Stain Chalk directly onto the stain but for no more than 5 minutes at a time, checking stain occasionally. Once stain has lifted, remove this product. Older and difficult stains may need to be treated with a sequestering agent prior to use. A sequestering agent should be used after removal of stains to prevent stains from reappearing.
  • DIRECTIONS FOR STAINS ABOVE WATER: Apply a small amount of water onto area being treated. Gently rub Spot Stain Chalk onto wetted stain to form a paste. Most stains will dissipate shortly after contact. Brush treated area as needed. Rinse after 1 minute and repeat process as needed. Do not allow rinsed material to dry on hard surfaces.

Need help? Contact Us

LinkedIn Icon Instagram Icon

© 2025 Horizon Commercial Pools All rights reserved.
Website by Bicycle Theory. Powered by VenYou™ CMS.

Back To Top