---
product_id: 433963794
title: "CrystalClear AlgaeOff Pond & Water Garden Scum Cleaner, Waterfall & Rock Slime Remover, String Algae Killer, Green Stain Treatment, EPA Registered Algaecide, Plant, Koi Fish, Bird & Pet Safe, 8 lbs"
brand: "crystalclear"
price: "66203 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/433963794-crystalclear-algaeoff-pond-and-water-garden-scum-cleaner-waterfall-rock
store_origin: HU
region: Hungary
---

# Contact kill Fast-acting Wildlife safe CrystalClear AlgaeOff Pond & Water Garden Scum Cleaner, Waterfall & Rock Slime Remover, String Algae Killer, Green Stain Treatment, EPA Registered Algaecide, Plant, Koi Fish, Bird & Pet Safe, 8 lbs

**Brand:** crystalclear
**Price:** 66203 Ft
**Availability:** ✅ In Stock

## Summary

> 🌟 Clear your pond, clear your mind!

## Quick Answers

- **What is this?** CrystalClear AlgaeOff Pond & Water Garden Scum Cleaner, Waterfall & Rock Slime Remover, String Algae Killer, Green Stain Treatment, EPA Registered Algaecide, Plant, Koi Fish, Bird & Pet Safe, 8 lbs by crystalclear
- **How much does it cost?** 66203 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/433963794-crystalclear-algaeoff-pond-and-water-garden-scum-cleaner-waterfall-rock)

## Best For

- crystalclear enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Perfect for ponds, waterfalls, and rock features!
- • **Wildlife Friendly:** Safe for your koi and pets—no copper, no worries!
- • **Instant Algae Control:** Experience rapid results with our oxygen technology!
- • **EPA Registered Formula:** Trust in a product that meets strict safety standards.
- • **User-Friendly Application:** Effortlessly sprinkle and watch the magic happen!

## Overview

CrystalClear AlgaeOff is an EPA registered algaecide designed to effectively eliminate string algae in ponds and water gardens. This fast-acting, granular formula is safe for wildlife, including koi and goldfish, and is easy to apply directly to affected areas. With its advanced oxygen technology, it not only kills algae on contact but also helps remove unpleasant odors, making it an essential solution for maintaining a pristine aquatic environment.

## Description

AlgaeOff Pond & Water Garden Scum Cleaner, Waterfall & Rock Slime Remover, String Algae Killer, Green Stain Treatment, EPA Registered Algaecide, Plant, Koi Fish, Bird & Pet Safe, 8 lbs

## Features

- Controls Algae in Ponds -- AlgaeOff algae remover works on contact! Utilizing the latest in oxygen technology to remove and kill string algae quickly and efficiently on rocks, streams, and waterfalls.
- EPA Registered Algaecide -- AlgaeOff is a fast-acting EPA registered granular algae remover that works in seconds! In addition to string algae control, it removes foul odors.
- Fast Acting, Works on Contact, Easy Application -- Simply sprinkle granular formula directly on areas covered in live algae. For a waterfall or fountain, turn off the water pump and apply treatment.
- Kills Algae Fast -- Immediately removes & lifts string algae. A great solution for pond clean-outs, rocks, and liners. Use in large ponds and lakes with algae mats. Will not treat planktonic algae or Chara.
- Will Not Harm Wildlife -- Does not contain copper! When used as directed, AlgaeOff is great for backyard ponds containing koi, goldfish, and grass carp. Will not harm animals when diluted in water.

## Product Details

- **Brand:** CrystalClear
- **Item Weight:** 8 Pounds
- **Item Form:** Powder
- **Manufacturer:** Airmax
- **UPC:** 810089840219

## Images

![CrystalClear AlgaeOff Pond & Water Garden Scum Cleaner, Waterfall & Rock Slime Remover, String Algae Killer, Green Stain Treatment, EPA Registered Algaecide, Plant, Koi Fish, Bird & Pet Safe, 8 lbs - Image 1](https://m.media-amazon.com/images/I/813GyAI1aKL.jpg)

## Available Options

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

## Frequently Bought Together

- CrystalClear AlgaeOff Pond & Water Garden Scum Cleaner, Waterfall & Rock Slime Remover, String Algae Killer, Green Stain Treatment, EPA Registered Algaecide, Plant, Koi Fish, Bird & Pet Safe, 8 lbs
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**Shop now:** [https://www.desertcart.hu/products/433963794-crystalclear-algaeoff-pond-and-water-garden-scum-cleaner-waterfall-rock](https://www.desertcart.hu/products/433963794-crystalclear-algaeoff-pond-and-water-garden-scum-cleaner-waterfall-rock)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-02*