---
product_id: 23327490
title: "Fungicide - 1 Gallon (128 ounces)"
brand: "physan 20"
price: "AR$307944"
currency: ARS
in_stock: true
reviews_count: 8
category: "Physan 20"
url: https://www.desertcart.com.ar/products/23327490-fungicide-1-gallon-128-ounces
store_origin: AR
region: Argentina
---

# broad-spectrum fungicide & virucide multi-surface & water-safe 128 oz powerful volume Fungicide - 1 Gallon (128 ounces)

**Brand:** physan 20
**Price:** AR$307944
**Availability:** ✅ In Stock

## Summary

> 🌿 Stay ahead of plant pests & water grime with every drop!

## Quick Answers

- **What is this?** Fungicide - 1 Gallon (128 ounces) by physan 20
- **How much does it cost?** AR$307944 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/23327490-fungicide-1-gallon-128-ounces)

## Best For

- physan 20 enthusiasts

## Why This Product

- Trusted physan 20 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Experts:** 15+ years of proven effectiveness with rave user reviews
- • **Bulk Size for Value:** 1 gallon (128 oz) ensures you never run out during peak seasons
- • **Versatile Application:** Perfect for greenhouses, lawns, fountains, and decorative water features
- • **Long-Lasting Cleanliness:** Keeps water and plants pathogen-free even in harsh summer climates
- • **All-in-One Pathogen Defense:** Kills fungi, viruses, algae & bacteria for total surface protection

## Overview

PHYSAN 20 is a 1-gallon broad-spectrum disinfectant, fungicide, virucide, and algaecide designed for hard surfaces, plants, and water features. Trusted for over 15 years, it effectively controls pathogens in greenhouses, lawns, fountains, and more, making it a must-have for maintaining pristine outdoor environments.

## Description

PHYSAN 20 is a broad range disinfectant, fungicide, virucide, and algaecide that effectively controls a wide variety of pathogens on hard surfaces and plants. Its versatile applications include use in greenhouses, hard surfaces, lawn and turf-grass, seedlings and cut flowers, as well as decorative fountains, pools, and birdbaths.

Review: Excellent product to keep water in your fountain clean! - I use this product to keep my water fountain in the patio clean. Especially in hot weather in Arizona, during the summer you need to put a capful or more in the water at least once a week. I have been using this product for over 15 years and found ordering it on desertcart was the best price and fast delivery. Very happy I found it here and you will be too.
Review: Excelente para las plantas

## Features

- Sold on desertcart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00P8KXGN0 |
| Best Sellers Rank | #108,843 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #383 in Insect & Pest Repellent Spray Concentrates |
| Customer Reviews | 4.7 4.7 out of 5 stars (87) |
| Item Weight | 8.58 pounds |
| Manufacturer | Maril Products, Inc. |
| Package Dimensions | 11.7 x 6.2 x 6.2 inches |

## Product Details

- **Brand:** Physan 20
- **Item Form:** Spray
- **Liquid Volume:** 1 Gallons
- **Specification Met:** EPA
- **Target Species:** Insects

## Images

![Fungicide - 1 Gallon (128 ounces) - Image 1](https://m.media-amazon.com/images/I/51onmmpDADL.jpg)

## Questions & Answers

**Q: Is this a concentrate or is it ready-to-use?**
A: This is ready to use.

**Q: Is this the same as the pints of physan 20.?**
A: Really don't know but maybe the label of both will give you that information?

**Q: What is ratio of product to water**
A: Not much. A little goes a long way in Phoenix. I don't have exact amounts, but I add a capful of fungicide to my fountain every week or two. It's a small fountain, maybe 10 gallons of water or so.

**Q: Is this for lawns?  If it is what will this cover**
A: I use it in our fountain to keep the algae out.  It foams white and covers the dirt and things in the bottom of the fountain.  Many people have asked me if I like this and I do but not everyone might.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product to keep water in your fountain clean!
*by B***. on June 8, 2017*

I use this product to keep my water fountain in the patio clean. Especially in hot weather in Arizona, during the summer you need to put a capful or more in the water at least once a week. I have been using this product for over 15 years and found ordering it on Amazon was the best price and fast delivery. Very happy I found it here and you will be too.

### ⭐⭐⭐⭐⭐ Review
*by M***Z on July 23, 2025*

Excelente para las plantas

### ⭐⭐⭐⭐⭐ best for fountains
*by P***J on August 7, 2020*

We've used this in our 3 tier fountain -- keeps it sparkling and is ok for occasional bird to dip into water.

## Frequently Bought Together

- Physan 20 Fungicide - 1 Gallon (128 ounces)
- Aquascape EcoBlast Granular Algaecide for Pond, Waterfall, and Stream Features, 7 Pounds | 29313, white

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**Shop now:** [https://www.desertcart.com.ar/products/23327490-fungicide-1-gallon-128-ounces](https://www.desertcart.com.ar/products/23327490-fungicide-1-gallon-128-ounces)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-08*