BioSafe Systems® ZeroTol® HC Broad-Spectrum Algaecide / Bactericide / Fungicide

• 1gal

ZeroTol® HC is a broad-spectrum algaecide, bactericide, and fungicide that effectively kills plant pathogens on contact, including Powdery Mildew, Botrytis, Pythium, and Fusarium. With no toxic residues and a 0-day preharvest interval, it is safe for use around people, pets, and wildlife.

Key Benefits:

• Ideal for greenhouse, hydroponic, aquaponic, and landscape applications.
• Promotes stronger roots and stems while supporting sustainable growing practices.
• Disinfects surfaces, tools, and equipment.
• Integrates seamlessly with conventional and biological pest management programs.
• A versatile, no-residue disease control solution.

Active Ingredients

• Hydrogen Peroxide: 5.34%
• Peroxyacetic Acid: 1.36%

Application Information

• Rate: 0.75 to 1oz per gallon.
• PHI: 0 Days.
• Applications:
  • Controls diseases on ornamentals in the landscape, houseplants, vegetables, berries, herbs, and other edible plants.
  • Disinfects greenhouse surfaces and equipment, including:
    • Glazing, plastic, pots, flats, trays, cutting tools, benches, work areas, walkways, floors, walls, fan blades, watering systems, coolers, storage rooms, structures, and equipment.
• Controls: Algae, Powdery Mildew, Botrytis, and more.

ZeroTol HC Application Rates

Greenhouse and Ornamentals Pathogens Controlled

Common Pathogens:

• Downy Mildew
• Powdery Mildew
• Leaf Blight
• Anthracnose
• Botrytis*
• Xanthomonas*
• Rhizoctonia*
• Leaf Spot*
• Pseudomonas*

Additional Pathogens:

• Brown Spot
• Dollar Spot
• Summer Patch
• Copper Spot*
• Strip Smut*
• Take-All Patch*
• Fairy Ring*
• Pink Snow Mold*
• Pythium*
• Phytophthora*
• Fusarium*

(*Indicates additional pathogens controlled.)

Product Specifications

• Appearance: Liquid
• Color: Clear, colorless
• Odor: Vinegar-like
• pH: 1.5
• OMRI Listed®
• Signal Word: Danger