Durachlor by Haviland
Mustard Eliminator

Our dry algae terminator will easily remove green and yellow stands of algae in most bodies of water.  Safe for all surfaces. 


  • Effective against all algae types; highly effective against mustard algae
  • Sanitizer exciter
  • EPA Registered


  • Simple and small dosages needed
  • Restores water clarity
  • Leaves no offensive chloramines
  • Non-staining


  • Clean filter as necessary and balance pH between 7.4 and 7.8
  • Brush areas affected with visible algae accumulations
  • Apply 4 ounces per 10,000 gallons of pool water close to affected area; double the dose for stubborn algae outbreaks
  • Immediately apply, to the pool 1 pound of Clear Result Power Clear per 10,000 gallons of pool water
  • Continuously circulate pool and filter until pool clears

Available Sizes

  • 2 lb cylinder

Product Downloads