Algaedyn

Algaedyn Black Algae Treatment 1 qt – Professional Algaecide

UPC: 793573072504
Regular price $59.95
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Quick Facts
Silver-Based Algaecide
1-Quart Bottle
Corrective or Preventive Use
Non-Foaming Formula
Saltwater Compatible
Key Benefits +

Controls black, green, and mustard algae as well as pink slime.

Provides corrective-treatment and weekly-prevention applications.

Uses a silver-based, non-foaming formula.

Compatible with all pool types, including saltwater systems.

Formulated to avoid pool staining when used as directed.

Treats up to 20,000 gallons at the corrective dosage.

How to Use +
1 Determine the pool volume and follow the complete directions on the product label. Manufacturer instructions call for brushing the pool, preparing the filter, adjusting the water balance, and applying the measured product through the skimmer or near a return as directed. Keep the circulation system operating for the specified treatment period. Do not exceed the labeled dosage or use the product inconsistently with its EPA-approved labeling.
Specifications +

Brand: Silver Algaedyn

Manufacturer: D.F. Goldsmith Chemical & Metal Corp.

Product Type: Swimming Pool Algaecide

Chemical Form: Liquid

Active Ingredient Type: Silver-based algaecide

Package Size: 1 quart

UPC: 793573072504

Application: Corrective algae treatment and weekly algae prevention

Treats: Black algae, green algae, mustard algae, and pink slime

Pool Compatibility: All pool types, including saltwater pools

Corrective Treatment Rate: 16 fl oz per 10,000 gallons

Weekly Prevention Rate: 4 fl oz per 10,000 gallons

EPA Registration Number: 68161-1

Category: Pool Algae Treatment

Buy with Confidence from Benchmark Pool Supply +


Benchmark Pool Supply provides knowledgeable pool-water-care support and clear product identification to help customers select the appropriate treatment for their pool conditions. Silver Algaedyn is manufactured by D.F. Goldsmith Chemical & Metal Corp. and is identified by its 1-quart size and UPC for accurate product selection.

Buy with Confidence from Benchmark Pool Supply

  • Trusted pool professionals
  • 100% Genuine Manufacturer Parts Guaranteed
  • Fast Shipping
30-Day Hassle-Free Returns
Expert Product Support
Full Product Description +

Key Details:

  • Specifically formulated to penetrate and kill black algae at the root

  • Professional-strength treatment used by pool service technicians

  • Breaks through black algae’s hard protective outer layer

  • Helps stop recurring black algae outbreaks in plaster pools

  • Designed for corrective treatment when shock and chlorine fail

  • Most effective when combined with brushing and circulation

Professional-Grade Solution for Stubborn Black Algae

Black algae is one of the most difficult pool problems to eliminate because it roots deep into plaster and protected surfaces. Algaedyn For Black Algae is a professional-strength algaecide specifically formulated to penetrate, kill, and control black algae at the root. Trusted by pool service professionals for decades, this targeted treatment is designed for pools where standard algaecides and shocking alone are not effective.

If black algae keeps returning despite proper chlorine levels, Algaedyn is the corrective treatment designed to break that cycle.


Formulated Specifically to Penetrate Black Algae

Unlike general-purpose algaecides, Algaedyn For Black Algae uses a specialized formula that attacks the protective outer layer of black algae colonies. This allows the treatment to reach the embedded roots beneath the surface, where black algae survives and regrows.

For best results, Algaedyn is used as part of a complete black algae removal process that includes brushing or scraping, shocking, and proper circulation.


Why Black Algae Requires a Targeted Treatment

Black algae is resistant to normal sanitation because it forms a hard outer shell and embeds into porous surfaces like plaster.

Why it matters:

  • Penetrates and kills black algae at the root

  • Helps prevent recurring outbreaks

  • Supports shock and brushing treatments

  • Reduces long-term algae control issues


Ideal for Plaster Pools with Persistent Algae Problems

Algaedyn For Black Algae is commonly used in plaster pools where black algae has established deep colonies. It is most effective when applied directly to affected areas and allowed sufficient contact time.

This product is intended for corrective treatment, not routine weekly algaecide maintenance.


Application Notes

Before treatment, lower chlorine levels according to label instructions. Brush or scrape affected areas to expose algae roots, then apply Algaedyn For Black Algae as directed. Maintain circulation and follow up with shock treatment per manufacturer guidelines. Reapply as needed for severe infestations.

Always follow label instructions closely for dosage, safety, and water balance requirements.


Product Specifications

Specification Details
Product Name Algaedyn For Black Algae
Product Type Targeted pool algaecide
Volume 1 quart
Target Algae Black algae
Pool Type Primarily plaster pools
Application Corrective algae treatment
Brand Algaedyn

Buy with Confidence from Benchmark Pool Supply

When you purchase Algaedyn For Black Algae from Benchmark Pool Supply, you’re getting a proven professional treatment recommended by experienced pool technicians. We stock specialized solutions for difficult water problems and help guide proper treatment so you can eliminate algae effectively the first time.

Our Fresno team is available to help you confirm whether black algae is the issue and how to treat it correctly.

Algaedyn Black Algae Treatment 1 qt – Professional Algaecide
Regular price $59.95

Frequently Asked Questions

What does Algaedyn For Black Algae treat?

What does Algaedyn For Black Algae treat?

Algaedyn For Black Algae is designed to penetrate and kill black algae growing in plaster pool surfaces.
Do I need to brush before using Algaedyn?

Do I need to brush before using Algaedyn?

Yes, brushing or scraping black algae before application helps expose the roots so Algaedyn can work more effectively.
Can Algaedyn be used as weekly maintenance?

Can Algaedyn be used as weekly maintenance?

No, Algaedyn is a corrective treatment for black algae and is not intended for routine maintenance dosing.
Is Algaedyn safe for plaster pools?

Is Algaedyn safe for plaster pools?

Yes, when used as directed, Algaedyn For Black Algae is safe for plaster pool surfaces.