---
product_id: 25642510
title: "Ultra Pondweed Defense Aquatic Weed & Plant Killer, Easy Spray Application to Clean & Clear Large Pond & Lake Water, Liquid Treatment Control Concentrate, Fish, Pet & Animal Safe, 1 Gallon"
brand: "airmax"
price: "144084 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/25642510-ultra-pondweed-defense-aquatic-weed-and-plant-killer-easy-spray
store_origin: HU
region: Hungary
---

# Fast-Acting Formula Broad Spectrum Control Fish Safe Ultra Pondweed Defense Aquatic Weed & Plant Killer, Easy Spray Application to Clean & Clear Large Pond & Lake Water, Liquid Treatment Control Concentrate, Fish, Pet & Animal Safe, 1 Gallon

**Brand:** airmax
**Price:** 144084 Ft
**Availability:** ✅ In Stock

## Summary

> 🌿 Clear Waters, Happy Fish!

## Quick Answers

- **What is this?** Ultra Pondweed Defense Aquatic Weed & Plant Killer, Easy Spray Application to Clean & Clear Large Pond & Lake Water, Liquid Treatment Control Concentrate, Fish, Pet & Animal Safe, 1 Gallon by airmax
- **How much does it cost?** 144084 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/25642510-ultra-pondweed-defense-aquatic-weed-and-plant-killer-easy-spray)

## Best For

- airmax enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Results:** Witness visible changes in just 7-10 days—nature's speed at your fingertips!
- • **Covers Large Areas:** One gallon treats up to 5,000 sq ft—perfect for expansive lakes and ponds.
- • **Transform Your Water:** Say goodbye to pesky weeds and hello to crystal-clear ponds!
- • **Quick & Easy Application:** Spray on and watch the magic happen—no complicated setup!
- • **Safe for All Aquatic Life:** Enjoy peace of mind knowing your fish and pets are protected.

## Overview

The Airmax Ultra Pondweed Defense is a powerful aquatic herbicide designed to effectively control a variety of submerged, floating, and emergent weeds in large bodies of water. Safe for fish and pets, this fast-acting formula begins to show results within a week, making it an essential tool for maintaining a healthy aquatic environment.

## Description

Airmax Ultra Pondweed Defense Aquatic Weed & Plant Killer, Easy Spray Application to Clean & Clear Large Pond & Lake Water, Liquid Treatment Control Concentrate, Fish, Pet & Animal Safe, 1 Gallon

## Features

- Broad Spectrum Pondweed Control -- Herbicide works on submerged, floating, and emergent weeds. Controls watermilfoil, hydrilla, naiad, coontail, American pondweed, and other common aquatic weeds.
- Controls Submerged & Floating Pond Weeds -- Apply good coverage to nuisance or invasive weeds that are actively growing. Herbicide may temporarily control duckweed and watermeal in slow-moving water.
- Fast-Acting Contact Aquatic Herbicide -- Easy to apply using a tank sprayer. For best results, use with surfactant Airmax Treatment Booster Plus and control pond and lake weeds all season.
- Quick Results -- Weeds will begin to brown and die within 7-10 days. Remove dead weeds. Early-season emergent treatments may require additional applications. 32 fl oz treats up to 5,000 sq ft.
- Will Not Harm Fish -- When used as directed, will not harm game fish such as bass, trout, bluegill, carp, bass, catfish, walleye, crappie, pike, salmon, or perch. Safe for koi and goldfish.

## Product Details

- **Brand:** Airmax
- **Item Weight:** 10.5 Pounds
- **Liquid Volume:** 1 Gallons
- **Item Form:** Liquid
- **Active Ingredients:** Herbicide

## Images

![Ultra Pondweed Defense Aquatic Weed & Plant Killer, Easy Spray Application to Clean & Clear Large Pond & Lake Water, Liquid Treatment Control Concentrate, Fish, Pet & Animal Safe, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/41d0vAqDnRL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Airmax Ultra Pondweed Defense Aquatic Weed & Plant Killer, Easy Spray Application to Clean & Clear Large Pond & Lake Water, Liquid Treatment Control Concentrate, Fish, Pet & Animal Safe, 1 Gallon
- Airmax MuckAway, Natural Pond Muck Remover, Cleans & Clears Away Muck & Sludge, Easy to Use Bacteria & Enzyme Tablets, Safe for The Environment, Treats 1,500 Sq Ft, 6 Month Supply, 16 Scoops, 8 lbs

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**Shop now:** [https://www.desertcart.hu/products/25642510-ultra-pondweed-defense-aquatic-weed-and-plant-killer-easy-spray](https://www.desertcart.hu/products/25642510-ultra-pondweed-defense-aquatic-weed-and-plant-killer-easy-spray)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-01*