SpaPure Stain & Scale Preventer - Remove Metals & Scale from Spa Water

Overview

SpaPure Stain & Scale Preventer is designed for spas and hot tubs that contend with mineral-rich water. It targets common troublemakers like iron, copper, manganese, and high calcium hardness to help minimize visible stains and mineral deposits on shells, jets, and surfaces. The result is water that can feel cleaner and surfaces that look more consistent between cleanings.

Think of this product as a maintenance ally in between deeper cleanings. It works most effectively when used as part of a regular spa routine, alongside proper balancing and filter care. Results will vary based on your water chemistry, usage patterns, and ongoing maintenance, so consider this a proactive tool rather than a guaranteed fix.

What it does

In short, it helps manage common spa water challenges by addressing metal ions and mineral buildup. While it does not replace pH and alkalinity control, it supports cleaner surfaces and clearer water when used as directed and paired with routine maintenance.

Key benefits

• Reduces metal-related staining from iron, copper, and manganese
• Prevents and slows mineral scale formation on spa surfaces
• Supports easier removal of fresh stains during cleaning
• complements standard spa maintenance without replacing it

How to use

Removal of fresh stains and scale: With the circulation system running, add 2 to 3 ounces of this product directly to the water for every 100 gallons of water. Continue circulating for at least one hour. The spa may appear hazy for a short period after application. Existing stains and scale buildup may require brushing and a follow-up clean using SpaPure Filter Cleaner.

• Rinse and clean the filter with SpaPure Filter Cleaner after treating
• Balance water to the proper pH and alkalinity ranges
• Avoid mixing this product with other products in the same bottle or pail

Prevention: Weekly, with the circulation system running, add 1 ounce of this product directly to the water for every 100 gallons. Regular dosing helps mitigate new deposits and keeps surfaces looking smoother over time.

• Test spa water at least weekly and adjust as needed
• Maintain consistent circulation during and after treatment

Notes

Expect temporary haze after application and plan for routine surface brushing if there is existing buildup. This product is intended as a maintenance aid to help manage metal stains and scale as part of an overall spa care routine.