2-in-1 Moss & Algae Killer & Cleaner
Moss killer, Algae killer and Lichen killer; wherever it grows
  • Acts like 2 products in one – treats lawns and patios PLUS roofs and buildings
  • Kills moss & algae within hours, protects for months
  • Won't harm lawns1
  • No-odor, non-staining formula
  • 32 oz. Ready-To-Spray treats up to 500 sq. ft. of turf


1 When used as directed.

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This product was previously sold as Bayer Advanced.

Bayer Advanced Label Downloads:

Save on BioAdvanced® Products

Save on BioAdvanced® Products

Save Up To $25

Save up to $25 - $5 - for every purchase up to 5 purchases.

Valid on any BioAdvanced (and Bayer Advanced) branded products. Limit 3 per household.