Zerotol HC
$39.95
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
ZeroTol® HC Broad-Spectrum Algaecide, Bactericide, Fungicide ZeroTol HC works on contact to prevent diseases such as Powdery Mildew, Botrytis, and Pythium from developing and spreading in your grow. With no toxic residues and a 0-day preharvest interval, ZeroTol HC gives users peace of mind when using it around people, pets, and wildlife. ACTIVE INGREDIENTS Hydrogen Peroxide Peroxyacetic acid CERTIFICATIONS OMRI Listed
Show More
Show Less