---
product_id: 755313846
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: "VT77264"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/755313846-crystalclear-algaeoff-pond-and-water-garden-scum-cleaner-waterfall-rock
store_origin: VU
region: Vanuatu
---

# Fast-acting formula EPA registered & eco-safe Safe for koi, fish & pets 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:** VT77264
**Availability:** ✅ In Stock

## Summary

> 🌊 Clear your pond, not your conscience!

## 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?** VT77264 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/755313846-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

- • **Effortless Application:** Granular formula sprinkles on easily—no complicated prep needed
- • **Pet & Plant Safe Formula:** Copper-free and safe for koi, goldfish, birds, and pets 🐟
- • **Instant Algae Annihilation:** Works on contact to clear string algae in seconds ⚡
- • **Eco-Friendly & EPA Certified:** Registered algaecide that’s tough on algae, gentle on wildlife 🌿
- • **Versatile Water Garden Solution:** Perfect for ponds, waterfalls, rocks, and liners—big or small

## Overview

CrystalClear AlgaeOff is a fast-acting, EPA registered granular algaecide designed to eliminate string algae and green stains from ponds, waterfalls, and rocks. Its copper-free formula is safe for koi, goldfish, birds, and pets, making it an eco-conscious choice for maintaining pristine water gardens with minimal effort.

## Description

CrystalClear

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | CrystalClear |
| Customer Reviews | 4.2 out of 5 stars 214 Reviews |
| Item Form | Powder |
| Item Weight | 8 Pounds |
| Manufacturer | Airmax |
| UPC | 810089840219 |

## Product Details

- **Brand:** CrystalClear
- **Item weight:** 3.63 kg
- **Item form:** Granular
- **Product benefits:** Kills Algae, Controls Algae
- **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)

## 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.vu/products/755313846-crystalclear-algaeoff-pond-and-water-garden-scum-cleaner-waterfall-rock](https://www.desertcart.vu/products/755313846-crystalclear-algaeoff-pond-and-water-garden-scum-cleaner-waterfall-rock)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-05*