Spot Kill WP is a highly effective, fast-acting black algae destroyer.
Spot Kill WP Features:
- Black algae killer for white plaster pools only
- Kills black algae on pool floors and walls
- 2 Pound Bottle
- 99.0% Trichlor-s-triazinetrione
- Other ingredients 1%
- Available Chlorine 90%
- Broadcast direcly into the water in areas of heaviest algae growth. Use two pounds of this product per 10,000 gallons of pool water for medium to heavy algae growth and 1 pound per 10,000 gallons of pool water for light algae growth.