---
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: "₱36281"
currency: PHP
in_stock: true
reviews_count: 8
category: "Applied Biochemists"
url: https://www.desertcart.ph/products/13056950-cutrine-plus-granulated-algaecide-30-lbs-professional-grade-algae-killer
store_origin: PH
region: Philippines
---

# Visible algae reduction in 1-2 days Effective in hard water conditions 3.7% copper from mixed ethanolamine complexes 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:** ₱36281
**Availability:** ✅ In Stock

## Summary

> 🌿 Clear your pond, clear your mind—professional algae control made effortless!

## 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?** ₱36281 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/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

- • **Bulk 30 lbs Supply:** Generous quantity designed for large ponds and lakes—perfect for serious water caretakers.
- • **Rapid Algae Control:** See visible algae reduction within 48 hours—stay ahead of pond problems.
- • **Hard Water Compatible:** Works seamlessly in hard water environments, no compromise on performance.
- • **Professional-Grade Formula:** EPA-approved, double chelated copper formula ensures maximum efficacy without residue.
- • **Broad Spectrum Algae Killer:** Targets all algae types—planktonic, filamentous, and chara—for crystal-clear water.

## Overview

Cutrine-Plus Granulated Algaecide is a 30-pound, EPA-approved professional-grade treatment designed to rapidly eliminate all types of algae in lakes and ponds. Featuring a double chelated formula with 3.7% copper from mixed ethanolamine complexes, it works effectively even in hard water, delivering visible results within 1-2 days. Ideal for large-scale water management, this product ensures crystal-clear water while maintaining environmental compliance.

## 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)

Review: Clears algea in couple of days. - Works as it says. Good product.
Review: Works quick - Works great on my shoreline

## 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 | #12,535 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #51 in Water Garden & Pond Treatment |
| Brand | APPLIED BIOCHEMISTS |
| Brand Name | APPLIED BIOCHEMISTS |
| Customer Reviews | 4.4 out of 5 stars 590 Reviews |
| 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 |
| Product Benefits | Controls Algae |
| UPC | 736983700247 038005902302 |
| Unit Count | 480 Ounce |

## Product Details

- **Brand:** APPLIED BIOCHEMISTS
- **Item Form:** Granular
- **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/81JljMaZr7S.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/71xXF22-8zL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Clears algea in couple of days.
*by D***S on June 24, 2026*

Works as it says. Good product.

### ⭐⭐⭐⭐⭐ Works quick
*by T***E on June 7, 2026*

Works great on my shoreline

### ⭐⭐⭐⭐ Great product and good price.
*by G***Y on July 5, 2025*

Why did you pick this product vs others?: The product and pricing are great. The delivery time is a little excessive.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.ph/products/13056950-cutrine-plus-granulated-algaecide-30-lbs-professional-grade-algae-killer](https://www.desertcart.ph/products/13056950-cutrine-plus-granulated-algaecide-30-lbs-professional-grade-algae-killer)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-08-06*