---
product_id: 375353618
title: "BioSafe Systems ZeroTol HC, Broad Spectrum Algaecide, Bactericide, and Fungicide, Peroxyacetic Acid, Kills Mold, Single 6200-1, 1 Gallon"
brand: "biosafe systems"
price: "111422CFA"
currency: XOF
in_stock: true
category: "Bio Safe Systems"
url: https://www.desertcart.sn/products/375353618-biosafe-systems-zerotol-hc-broad-spectrum-algaecide-bactericide-and-fungicide
store_origin: SN
region: Senegal
---

# OMRI-listed organic-safe formula Residue-free peroxyacetic acid blend Broad-spectrum fungicide & bactericide BioSafe Systems ZeroTol HC, Broad Spectrum Algaecide, Bactericide, and Fungicide, Peroxyacetic Acid, Kills Mold, Single 6200-1, 1 Gallon

**Brand:** biosafe systems
**Price:** 111422CFA
**Availability:** ✅ In Stock

## Summary

> 🌱 Protect your plants, preserve your peace of mind — the future of clean gardening!

## Quick Answers

- **What is this?** BioSafe Systems ZeroTol HC, Broad Spectrum Algaecide, Bactericide, and Fungicide, Peroxyacetic Acid, Kills Mold, Single 6200-1, 1 Gallon by biosafe systems
- **How much does it cost?** 111422CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/375353618-biosafe-systems-zerotol-hc-broad-spectrum-algaecide-bactericide-and-fungicide)

## Best For

- biosafe systems enthusiasts

## Why This Product

- Trusted biosafe systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Sustainable:** Leaves zero toxic residue, supporting a healthier garden and environment.
- • **Eco-Friendly & Safe:** No copper or harsh chemicals—perfect for homes with kids, pets & wildlife.
- • **Multi-Surface Sanitizer:** Controls algae & biofilm on greenhouse surfaces, tools, and irrigation systems.
- • **On-Contact Pathogen Killer:** Instantly neutralizes fungi, algae & bacteria to protect your plants.
- • **Versatile Plant Protection:** Effective on ornamentals, vegetables, berries, herbs, and hydroponic systems.

## Overview

BioSafe Systems ZeroTol HC is a powerful, broad-spectrum algaecide, bactericide, and fungicide formulated with peroxyacetic acid and hydrogen peroxide. OMRI-listed for organic use, it kills plant pathogens on contact without harsh chemicals or toxic residues. Ideal for home gardens, hydroponics, and greenhouse environments, it promotes healthier plants while sanitizing surfaces and water systems to prevent disease and algae buildup.

## Description

ZeroTol HC’s specialized formulation partners well with existing pest management practices as an effective fungicide for disease control, protecting plants through colonization. OMRI-Listed for organic use. This broad-spectrum algaecide, bactericide, and fungicide is made with a highly effective combination of peroxyacetic acid and hydrogen peroxide that leaves no toxic residue. GREENHOUSE AND ORNAMENTALS HARD SURFACES Use ZeroTol HC to control algal, fungal, and slime forming bacterial growth on hard surfaces such as: glazing, plastic, pots, flats, trays, cutting tools, benches, work areas, walkways, floors, walls, fan blades, watering systems, coolers, storage rooms, structures, and equipment. A clean environment reduces the risk of cross-contamination of insect pests and plant pathogens that thrive in organic matter and algae. FOLIAR TREATMENTS Use ZeroTol HC to prevent, treat, and control plant diseases on all flowering plants, ornamentals, house plants, vegetable, berry and fruit plants, trees, shrubs, and lawns. ZeroTol HC is ideal to control and suppress diseases like downy mildew, powdery mildew, leaf blight, and Anthracnose. HYDROPONICS AND AQUAPONICS* Treat hydroponic and aquaponic growing systems to control waterborne pathogens such as Pythium and Fusarium. ZeroTol HC helps reduce algae and biofilm in water lines and systems, helping to keep your system cleaner for longer. TURF AND LANDSCAPE Treat turf in well-established lawns to prevent the development and spread of disease and algae. Control landscape, tree, and shrub diseases such as powdery mildew. *Not registered for use in California

## Features

- BROAD-SPECTRUM FUNGICIDE, BACTERICIDE: BioSafe Systems ZeroTol HC, algaecide and bactericide, kills plant pathogens on-contact and prevents disease development. ZeroTol HC is formulated for use around the home, garden, hydroponic system, and grow room to combat powdery mildew, Botrytis, and Pythium.
- NO HARSH CHEMICALS: ZeroTol HC kills fungus and algae without the use of copper or other harsh chemicals. This environmentally friendly acid-based solution leaves no harmful residue so you can have peace of mind using it around kids, pets, and wildlife.
- KILLS PLANT PATHOGENS ON CONTACT: Protect your plants and crops with this fungicide that kills plant diseases on contact. It also helps control waterborne pathogens such as Pythium and Fusarium*.KILLS PLANT PATHOGENS ON CONTACT: Protect your plants and crops with this fungicide that kills plant diseases on contact. It also helps control waterborne pathogens such as Pythium and Fusarium*.
- IMPROVES PLANT HEALTH: ZeroTol HC helps improve overall plant health by promoting stronger roots and stems. It can be used on ornamentals in the landscape, houseplants, vegetables, berries, herbs, edible and flowering plants.
- MULTIPLE USES: Home, hobby, and small hydroponic growers can use ZeroTol HC to control plant diseases on ornamentals in the landscape, houseplants, vegetables, berries, herbs, and other edible plants. This clean chemistry offers a sustainable approach to plant health

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XDPT2JR |
| Best Sellers Rank | #45,431 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,099 in Pest Repellents |
| Brand Name | BioSafe Systems |
| Customer Reviews | 4.3 4.3 out of 5 stars (106) |
| Included Components | fungicide |
| Item Form | Spray |
| Item Type Name | Fungicide |
| Item Weight | 16 ounces |
| Liquid Volume | 1 |
| Manufacturer | BioSafe Systems |
| Model Number | SINGLE 6200-1 |
| Part Number | SINGLE 6200-1 |
| Target Species | Fungus |
| UPC | 188716000931 810075190045 |
| Unit Count | 128.0 Fluid Ounces |

## Product Details

- **Brand:** BioSafe Systems
- **Item Form:** Spray
- **Item Weight:** 16 ounces
- **Liquid Volume:** 1
- **Target Species:** Fungus

## Images

![BioSafe Systems ZeroTol HC, Broad Spectrum Algaecide, Bactericide, and Fungicide, Peroxyacetic Acid, Kills Mold, Single 6200-1, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/61QiTCuUbXL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Questions & Answers

**Q: What is the shelf life, once opened, if stored in the dark at room temp?**
A: 3 years.

**Q: How much to use and how often?**
A: You'll want to dilute it down A LOT. A spray bottle that is ~800ml (regular sized bottle) only needs 8ml of zerotol to get the right concentration for cleaning plant trays. (1:100) this jug will last a long time

**Q: will this work on blackspot on roses?**
A: Yes it should, be sure to spray early in the morning but if you don’t think it’s working, try The Amazing Dr. Zyhmes

## Frequently Bought Together

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-12*