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Jack's Magic · Specialty Chemicals and Site Disinfection

Stain Solution #2 (The Copper & Scale Stuff)

Remove copper stains and scale without an acid wash

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← Back to all productsAvailable through FreyTechFacts verified against manufacturer literature 2026-09-16.

Overview

Stain Solution #2 removes copper stains and calcium scale from any pool surface without draining and, per Jack's Magic, often replaces an acid wash. The heater must be bypassed during treatment. It suits facilities with heater-sourced copper staining or scale build-up that want to avoid a drain-and-acid-wash shutdown.

Is this a fit for your facility?

Usually a fit when

  • Copper stain removal
  • Calcium scale removal
  • Alternative to drain-and-acid-wash

Ideal facilities and conditions: Copper stain removal; Calcium scale removal; Alternative to drain-and-acid-wash.

Problems it addresses

Key capabilities and benefits

Capabilities

  • Treats copper stains and scale in place
  • Works on all pool surfaces
  • Heater bypass required
  • Full treatment procedure published by manufacturer

Installation requirements and retrofit considerations

Installation requirements, utilities, and clearances are confirmed with the manufacturer's installation manual and your engineer during evaluation.

Integration with other equipment

No equipment integrations are documented for this product. Coordination happens through the design team.

FreyTech's role: design, installation, commissioning, training, support

Project services

  • Evaluation of fit for your facility
  • Availability, lead time, and service coverage confirmed on request
  • Installation and support coordination where offered

Ongoing service and support

  • Parts and warranty coordination on request

Brochures, manuals, warranties and specifications

All resources for Stain Solution #2 (The Copper & Scale Stuff) · Request documents

Related products

See the Specialty Chemicals and Site Disinfection category.

Related solutions: Improve filtration and water clarity · Reduce water, chemical, energy or labor waste

Next step

Is Stain Solution #2 (The Copper & Scale Stuff) right for your facility?

Send us your pool volumes, current equipment, and what is not working. A specialist will review fit honestly and recommend next steps.

Serving commercial aquatic facilities across New York State.

Request a Facility AssessmentTalk to a Water-Quality Specialist

Prefer to talk? 1-800-724-2770