Collection: Algae Control

Take total control of your water’s clarity. Sunlight and excess nutrients create the perfect environment for outbreaks, from unsightly string algae on rocks to "green water" caused by suspended organisms. Our professional algae treatment for ponds and fountains provides both a rapid knockdown and long-term pond algae control, restoring the aesthetic beauty of your Koi ponds, waterfalls, and architectural features while protecting your hardware from bio-clogging.

Designed for the US and Canadian markets, our solutions provide high-performance string algae treatment without the need for aggressive, non-selective chemicals. When used as directed, our formulas remain 100% safe for fish, aquatic plants, and your existing biological filtration systems.

Lake Sludge Remover Packs

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Lake Sludge Remover Packs

Vendor:
Aquascape

Regular price From $99.99 CAD

Regular price ~~$124.99 CAD~~ Sale price From $99.99 CAD
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Black Pond Dye – 8 oz / 236 ml

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Black Pond Dye – 8 oz / 236 ml

Vendor:
Aquascape

Regular price $21.59 CAD

Regular price ~~$26.99 CAD~~ Sale price $21.59 CAD
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Lake Blue Dye Packs

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Lake Blue Dye Packs

Vendor:
Aquascape

Regular price From $31.19 CAD

Regular price ~~$38.99 CAD~~ Sale price From $31.19 CAD
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Lake Phosphate Binder Packs

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Lake Phosphate Binder Packs

Vendor:
Aquascape

Regular price From $99.99 CAD

Regular price ~~$124.99 CAD~~ Sale price From $99.99 CAD
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Lake Bacteria Packs

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Lake Bacteria Packs

Vendor:
Aquascape

Regular price From $77.59 CAD

Regular price ~~$96.99 CAD~~ Sale price From $77.59 CAD
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Lake Flocculant Clarifier – 1 Gal / 3.78 L

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Lake Flocculant Clarifier – 1 Gal / 3.78 L

Vendor:
Aquascape

Regular price $99.99 CAD

Regular price ~~$124.99 CAD~~ Sale price $99.99 CAD
Unit price per

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Blue Pond Dye – 8 oz / 236 ml

Sale

Blue Pond Dye – 8 oz / 236 ml

Vendor:
Aquascape

Regular price $22.39 CAD

Regular price ~~$27.99 CAD~~ Sale price $22.39 CAD
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Targeted Algae Solutions

Modern algaecides do more than just clean the water; they disrupt the regenerative cycle of aquatic debris and biofilm:

Selective Contact Treatment: Rapidly oxidizes string algae on contact, clearing waterfalls, rocks, and stream beds without damaging decorative stone or liners.

Green Water Treatment: Targets suspended single-celled algae by inhibiting chlorophyll synthesis, returning diamond-grade clarity to deep pond basins.

Equipment Safeguard: Prevents the formation of tough biofilms that lead to pump impeller failure, clogged intake screens, and distorted fountain nozzle patterns.

Preventative Automation: For large commercial features, pairing algae control with our automatic dosing systems ensures constant, proactive protection.

Engineering Resilience: Protecting Your Hardware

Algae growth is a mechanical threat. Left untreated, organic buildup creates an abrasive environment that shortens the lifespan of your critical engineering components.

Pumps & Filtration Integrity

Filamentous algae is the primary cause of motor overheating. Systematic pond algae control ensures consistent GPH flow rates and significantly reduces the manual labor required for filter maintenance.

Nozzle Precision & Water Geometry

In architectural fountains and laminar jets, even microscopic algae particles can distort the spray. Pure water is essential for preserving the sharp, intended lines of your water display.

Surface Longevity

Organic acids from decaying algae can stain natural stone and damage ignition electrodes in Fire & Water features. Proactive treatment keeps your installation’s textures and electronics in peak condition.

Pro Strategy: The Two-Step Water Restoration Cycle

For professional-grade results, we recommend a systemic approach to water management. Eliminating the algae is only the first step:

Step 1 (Oxidation): Use our algaecides to rapidly break down existing string algae and suspended blooms.
Step 2 (Biological Digestion): Immediately follow up with Beneficial Bacteria to digest the dead organic matter (muck).

This two-step strategy (oxidation + biological digestion) ensures that dead algae don't become the fertilizer for the next bloom, creating a complete, healthy ecosystem.

Frequently Asked Questions About Algae Control

Are these algaecides safe for fish and aquatic plants?

Yes. Our professional formulations are "Pond Safe" and specifically engineered for use in ecosystems with Koi, goldfish, and ornamental plants. When applied according to the label instructions, they provide effective pond algae control without compromising the health of your fish or existing biological filtration.

How fast will I see results for string algae treatment?

Contact-based oxidation treatments for string algae usually show visible breakdown and "browning" of the algae within 24–72 hours. For suspended "green water" blooms, clarity typically returns within 1–2 weeks as the treatment inhibits the algae's ability to photosynthesize.

Can I automate my pond algae control?

Absolutely. Many of our liquid algaecides are fully compatible with automatic dosing systems. This allows for proactive, low-level preventative maintenance that stops algae before it can clog fountain nozzles or impact the performance of your pond pump.

Why do I need to add bacteria after an algae treatment?

This is a critical part of the Two-Step Water Restoration Cycle. While algaecides kill the algae, the dead organic matter remains in the pond as "muck." Adding Beneficial Bacteria immediately after treatment ensures this debris is biologically digested, preventing it from clogging filters or serving as fertilizer for the next bloom.