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Algae Stop-CS200

Water Based Green/Black Algae/Mold Preventative

An Exceptional Performing Water Borne Complex That Keeps Substrates Free of Discoloring Algae (green, black, pink etc.) & Mold and is Water Resistant

CS200 exhibits remarkable performance at preventing the growth and regrowth of green, black, and other colors of algae’s, and many fungi and mold species that discolor the appearance of patios, sidewalks, driveways, landscaping, and other outdoor areas.  (1) it stops discoloring from ugly algae and most mold and fungi (“microorganisms”) on brick, masonry, stucco, grout, concrete, stone, vinyl, tile, plaster and wood for 2 – 3 years, (2) it prevents water entry – it is salt water proof. Algae Stop bonds to a substrate forming a seamless, durable barrier.  Once cured the surface is harmless to humans and pets.  Reapplication can be done at any time.

Algae Stop protects and keeps treated surfaces clean, attractive to look at, maintaining value and keeping surfaces environmentally healthy.

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Application Highlights


  • Natural Stone
  • Glazed and Non-glazed Tile
  • Brick Masonry
  • Concrete, Pavers
  • Stucco
  • Wood Decks


  • Cures in 30 to 40 minutes
  • May slightly darken
  • Single coat
  • Matte finnish
  • Safe, easy to apply


  • Indoors and outdoors
  • Horizontal and vertical
  • Do not apply on food areas


  • Quart bottles
  • One-gallon bottles
  • Five-gallon pails

VOC Compliant