BioSafe ZeroTol HC

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ZeroTol HC 1 Gallon Broad-Spectrum Algaecide / Bactericide / Fungicide ZeroTol HC is a broad-spectrum algaecide, bactericide and fungicide peroxyacetic formulated for the homeowner and hobby grower. It is a no residue sustainable chemistry that is proven to keep diseases such as Powdery Mildew, Botrytis and Pythium at bay. With no toxic residues and a 0-day preharvest interval, ZeroTol HC gives homeowners peace of mind as it is safe for people, pets and wildlife. Active Ingredients Hydrogen Peroxide Peroxyacetic Acid Certifications OMRI Listed Show more