---
product_id: 13056950
title: "Cutrine-Plus Granulated Algaecide - 30 lbs. Professional-Grade Algae Killer for Lakes & Ponds, EPA Approved to Control All Types of Algae (Planktonic, Filamentous, and Chara)"
brand: "applied biochemists"
price: "€ 446.09"
currency: EUR
in_stock: true
category: "Applied Biochemists"
url: https://www.desertcart.fr/products/13056950-cutrine-plus-granulated-algaecide-30-lbs-professional-grade-algae-killer
store_origin: FR
region: France
---

# Effective in hard water conditions 3.7% copper from mixed ethanolamine complexes Visible algae reduction in 1-2 days Cutrine-Plus Granulated Algaecide - 30 lbs. Professional-Grade Algae Killer for Lakes & Ponds, EPA Approved to Control All Types of Algae (Planktonic, Filamentous, and Chara)

**Brand:** applied biochemists
**Price:** € 446.09
**Availability:** ✅ In Stock

## Summary

> 💧 Clear waters, zero algae—because your pond deserves the pro touch!

## Quick Answers

- **What is this?** Cutrine-Plus Granulated Algaecide - 30 lbs. Professional-Grade Algae Killer for Lakes & Ponds, EPA Approved to Control All Types of Algae (Planktonic, Filamentous, and Chara) by applied biochemists
- **How much does it cost?** € 446.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/13056950-cutrine-plus-granulated-algaecide-30-lbs-professional-grade-algae-killer)

## Best For

- applied biochemists enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Algae Control:** See visible algae reduction within 48 hours to reclaim your pond’s pristine look fast.
- • **Hard Water Compatible:** Formulated to work effectively in hard water environments, expanding your treatment options without compromise.
- • **Large 30 lb Granulated Bag:** Ample supply for extensive pond or lake treatment, perfect for serious water garden enthusiasts.
- • **Advanced Double Chelated Formula:** Prevents copper precipitation, ensuring maximum efficacy even in challenging water chemistries.
- • **EPA-Approved & Professional Grade:** Trusted by experts to safely control all algae types including planktonic, filamentous, and chara.

## Overview

Cutrine-Plus Granulated Algaecide is a 30-pound professional-grade treatment designed to rapidly control all types of algae in lakes and ponds. Featuring a double chelated formula with 3.7% copper from mixed ethanolamine complexes, it prevents copper precipitation in hard water, delivering visible results within 1-2 days. EPA-approved and trusted by professionals, it’s ideal for maintaining crystal-clear water in large aquatic environments.

## Description

Cutrine-Plus Granulated Algaecide - 30 lbs. Professional-Grade Algae Killer for Lakes & Ponds, EPA Approved to Control All Types of Algae (Planktonic, Filamentous, and Chara)

## Features

- BENEFITS: Visible reduction in algae growth 1-2 days after application of the algaecide
- USE: Follow instruction included with algaecide for application to water affected by the algae
- COMPATIBILITY: Works in “hard” water; No not use in waters containing koi, hybrid goldfish, or trout if hardness of the water is <50ppm
- FEATURES: Double chelated formula prevents the precipitation of copper with carbonates and bicarbonates; 3.7% copper from mixed ethanolamine complexes
- INCLUDES: One 30-pound bag of Cutrine-Plus Algaecide and Herbicide from Applied Biochemists

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000I1POM0 |
| Best Sellers Rank | #24,658 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #73 in Water Garden & Pond Treatment |
| Brand Name | APPLIED BIOCHEMISTS |
| Customer Reviews | 4.3 4.3 out of 5 stars (599) |
| Global Trade Identification Number | 00038005902302 |
| Included Components | ….. |
| Item Form | Other |
| Item Type Name | Cutrine-Plus Granulated Algaecide - 30 lbs. Professional-Grade Algae Killer for Lakes & Ponds, EPA Approved to Control All Types of Algae (Planktonic, Filamentous, and Chara) |
| Item Weight | 30 pounds |
| Manufacturer | Applied Biochemists |
| Manufacturer Part Number | 390230A |
| Manufacturer Warranty Description | Warranty |
| Model Number | 390230A |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Size Name | 30 lbs |
| Product Benefits | Controls Algae |
| UPC | 736983700247 038005902302 |
| Unit Count | 480 Ounce |

## Product Details

- **Brand:** APPLIED BIOCHEMISTS
- **Item Form:** Other
- **Item Weight:** 30 pounds
- **Product Benefits:** Controls Algae
- **UPC:** 736983700247 038005902302

## Images

![Cutrine-Plus Granulated Algaecide - 30 lbs. Professional-Grade Algae Killer for Lakes & Ponds, EPA Approved to Control All Types of Algae (Planktonic, Filamentous, and Chara) - Image 1](https://m.media-amazon.com/images/I/81R9+Nq7vgL.jpg)
![Cutrine-Plus Granulated Algaecide - 30 lbs. Professional-Grade Algae Killer for Lakes & Ponds, EPA Approved to Control All Types of Algae (Planktonic, Filamentous, and Chara) - Image 2](https://m.media-amazon.com/images/I/41z0eFE7ymL.jpg)
![Cutrine-Plus Granulated Algaecide - 30 lbs. Professional-Grade Algae Killer for Lakes & Ponds, EPA Approved to Control All Types of Algae (Planktonic, Filamentous, and Chara) - Image 3](https://m.media-amazon.com/images/I/51vPFrZARBS.jpg)
![Cutrine-Plus Granulated Algaecide - 30 lbs. Professional-Grade Algae Killer for Lakes & Ponds, EPA Approved to Control All Types of Algae (Planktonic, Filamentous, and Chara) - Image 4](https://m.media-amazon.com/images/I/51cmV7fh3mL.jpg)
![Cutrine-Plus Granulated Algaecide - 30 lbs. Professional-Grade Algae Killer for Lakes & Ponds, EPA Approved to Control All Types of Algae (Planktonic, Filamentous, and Chara) - Image 5](https://m.media-amazon.com/images/I/91M7KgIlV-L.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this granular product kill southern niad in a 3/4 acre shallow pond?**
A: I'm not sure about your type of plant but Cutrine worked to kill algae on my 3/4 acre pond.  It was a mess and looked terrible. 
I used a minimum amount and did a small part of the pond at one time. My pond is clear as can be now and all the frogs, turtles,fish and tadpoles are fine. Good luck.

**Q: Will it get ride of duck weed ?**
A: No, Cutrine Plus does not work for duckweed.  I've used Sonar A.S. for duckweed--works great, but not cheap!

**Q: What size area does a 30 lb bag treat**
A: We have a 1/2 acre pond - I use a hand spreader and only do the outside ring of the pond once every two weeks  - the 30 lbs only lasts for two treatments or one month - if you did the entire 1/2 acre it would take most of a bag

**Q: Will my fish try to eat it?**
A: I have mosquito fish and frogs in my pond. As with similar pond products,  to protect the wildlife I airate my pond with a surface unit to oxygenate the water. Plus never over treat the pond with chemicals.

## Frequently Bought Together

- Cutrine-Plus Granulated Algaecide - 30 lbs. Professional-Grade Algae Killer for Lakes & Ponds, EPA Approved to Control All Types of Algae (Planktonic, Filamentous, and Chara)
- Cutrine-Plus Liquid Algaecide - 1 Gallon Professional-Grade Algae Killer for Lakes & Ponds, EPA Approved to Control All Types of Algae (Planktonic, Filamentous, and Chara)
- Aquashade 1-Gallon Pond Treatment – EPA-Approved Blue Dye for Weed & Algae Suppression | Eco-Friendly, Non-Toxic, and Safe for Aquatic Life, Livestock, and Wildlife

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-10-07*