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GreenClean Granular Algaecide white pail used for eliminating algae in ponds, lakes, and water features

Green Clean Algicide - Eco Algae Killer for Ponds | Granular

Regular price $59.95
Sale price $59.95 Regular price

More Product Details

📖 Product Description +

Green Clean Algicide – Eco Algae Killer for Ponds | Granular

GreenClean® Granular Algaecide is a powerful peroxide-based algae treatment that delivers immediate control of algae through oxidation—without using copper. As it breaks down algae on contact, it releases oxygen back into the water, helping improve overall water quality while eliminating blooms.

This EPA-registered, non-copper formula is safe for fish, aquatic life (including Koi), pets, and wildlife when used as directed. Ideal for ponds, lakes, water gardens, and fountains, GreenClean provides fast, effective algae control without harmful chemical buildup.

💎 Key Features & Benefits +
Copper-Free Algae Control

Provides effective algae treatment without copper, chlorine, or phosphates.

Fast Oxidation Action

Begins killing algae on contact while releasing beneficial oxygen into the water.

Safe for Fish & Wildlife

Does not harm fish, including Koi and other sensitive species, when applied as directed.

🛠 Technical Specifications +
Formulation Granular Peroxide-Based Algaecide
Active Mode of Action Oxidation (Oxygen-Releasing)
Container Sizes 8 lb., 20 lb., or 50 lb.
Application Methods Broadcast, Dissolved Spray, or Subsurface
📋 Application Guide (Best For) +
  • Best For: Controlling filamentous algae, cyanobacteria (blue-green algae), and chara in ponds, lakes, and water features.
  • Not For: Long-term nutrient removal (pair with phosphorus binders for season-long control).
  • 💡 Note: Treat heavy infestations in sections to prevent oxygen depletion. For cyanobacteria, reapply 2 days after initial treatment for best results.

General Application Rates:

Frequently Asked Questions

Is Green Clean safe for fish?

Yes, when applied correctly. It kills algae on contact without harming fish or aquatic life.

How fast does it work?

You’ll see visible results within hours of application.

Does it stop algae from returning?

It kills existing algae quickly. For prevention, pair with aeration or long-term pond management strategies.