{"product_id":"biosafe-systems-zerotol-hc-broad-spectrum-algaecide-bactericide-fungicide","title":"BioSafe Systems ZeroTol HC | Broad-Spectrum Algaecide, Bactericide \u0026 Fungicide","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eBioSafe Systems ZeroTol HC is a versatile, acid-based solution that blends peroxyacetic acid and hydrogen peroxide to deliver broad-spectrum algaecide, bactericide, and fungicide action on contact. This OMRI-Listed formulation is designed for organic use and leaves no toxic residue when used as directed, offering a thoughtful option for plant protection and cleaning around homes and gardens.\u003c\/p\u003e\n\u003ch2\u003eWhere to use ZeroTol HC\u003c\/h2\u003e\n\u003cp\u003eZeroTol HC is built for multiple environments, from greenhouses to home gardens and hydroponic systems. It can be employed on hard surfaces, as a foliar treatment, in hydroponics, and for turf care, with the aim of supporting plant health while reducing algae and related biofilms.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHard surfaces:\u003c\/strong\u003e glazing, plastic, pots, flats, trays, benches, tools, work areas, and equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFoliar treatments:\u003c\/strong\u003e flowering plants, ornamentals, vegetables, berries, trees, shrubs, and lawns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydroponics and aquaponics:\u003c\/strong\u003e waterlines and system components to suppress waterborne pathogens such as Pythium and Fusarium.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurf and landscape:\u003c\/strong\u003e use in established lawns to help prevent disease growth and algae formation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow ZeroTol HC works\u003c\/h2\u003e\n\u003cp\u003eThis acid-based formula kills plant pathogens on contact and helps reduce biofilms in irrigation lines. It’s designed to work quickly without relying on copper or other harsh chemicals, helping minimize residue in growing areas.\u003c\/p\u003e\n\u003ch2\u003eBenefits you may notice\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMay help control powdery mildew, downy mildew, leaf blight, and Anthracnose on ornamentals and crops.\u003c\/li\u003e\n  \u003cli\u003ePotential to support overall plant health by encouraging stronger roots and stems.\u003c\/li\u003e\n  \u003cli\u003eVersatile across home, hobby, and small hydroponic setups for multiple plant groups.\u003c\/li\u003e\n  \u003cli\u003eLeaves no harmful residue when used as directed, making it suitable for areas accessible to kids, pets, and wildlife.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy choose ZeroTol HC\u003c\/h2\u003e\n\u003cp\u003eOpt for a product backed by organic-use certification and a eco-conscious chemistry. The absence of copper and other harsh chemicals aligns with sustainable pest management while delivering broad-spectrum protection for a range of environments.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What surfaces can ZeroTol HC be applied to?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Hard greenhouse surfaces, equipment, and tools, plus foliar plant treatments, including pots, benches, and irrigation lines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is ZeroTol HC safe around people and pets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It leaves no toxic residue when used as directed and is OMRI-listed for organic use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BioSafe Systems","offers":[{"title":"Default Title","offer_id":45788245098682,"sku":"B08XDPT2JR","price":119.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/zerotolhc-bottle-label.jpg?v=1776501192","url":"https:\/\/gardencanada.ca\/products\/biosafe-systems-zerotol-hc-broad-spectrum-algaecide-bactericide-fungicide","provider":"Garden Canada","version":"1.0","type":"link"}