ZeroTol HC Algaecide - 1 Gallon

Zerotol HC Fungicide Algaecide

BioSafe Systems pioneered the development of its proprietary Activated Hydrogen Peroxide with its flagship product, ZeroTol.

Using ZeroTol chemistry, ZeroTol HC is for the backyard gardener, hobby grower including hemp and cannabis production.

Working through oxidation, ZeroTol HC penetrates the cell walls of plant pathogens, killing them instantly. This product has been a staple in farm and ag, turf and ornamental, and greenhouse and nursery industries.

Safe to use, EPA approved, and bee-friendly.

  • Kills Powdery Mildew, Late Blight, Black Spot, and more
  • Kills mold spores before they turn into pathogens
  • Contains no copper or harsh chemicals
  • Leaves no harmful residue
  • Kills diseases on application
  • Biodegradable and Sustainable
  • Increases Yields and Plant Health
  • Promotes Stronger Roots and Stems
  • Use Safely Around People, Animals, Pets, Birds Wildlife
  • Perfect as a curative or regular preventative treatment
  • Capacity: 1 gallon
  • Weight: 8.25 lbs




30 Day Warranty

Related Items