
Scale Away with Sprayer Bottle 1qt
Product Overview
Pool techs reach for this phosphoric acid-based cleaner when calcium deposits begin to crust over tile lines and water features.
Regal Scale Away in the 32 oz spray bottle is a targeted solution for removing calcium carbonate and mineral crust without the need for heavy abrasive tools. Unlike generic household cleaners, this 1 QUART formula is specifically balanced for pool surfaces like tile and plaster, utilizing a concentrated acid blend to dissolve deposits on contact. It provides a controlled application that prevents the runoff often associated with liquid pour-on descalers.
Benefits & What Makes It Different
Phosphoric Acid Formula
The active acid blend breaks the bond between calcium deposits and pool surfaces, making it a proven choice for stubborn waterline scaling.
Ready-to-Use 1 QUART Sprayer
The 32 oz bottle eliminates the need for manual dilution, allowing for precise spot treatments on steps, spillways, and equipment.
Surface-Safe Versatility
Formulated to be compatible with vinyl liners, fiberglass, and glazed tile, ensuring you don't etch or damage the finish while cleaning.
Product Details
Phosphoric Acid blend
Apply directly to surfaces as needed; no dilution required for the 32 oz spray bottle.
Compatibility
- Do not mix with bleach or chlorinated cleaners
- Rinse surfaces thoroughly after use
- Wear gloves and eye protection due to corrosive nature
When To Use This
Pro Tip
In hard water regions like the Southwest, use this monthly on your tile line to prevent scale from hardening into 'calcium silicate,' which usually requires professional bead blasting to remove.
Common Questions & Instructions
How do I remove white crust from my pool tile?
Spray Regal Scale Away directly onto the affected area, let it sit for a few minutes without allowing it to dry, and then scrub lightly with a nylon brush before rinsing with pool water. This 32 oz bottle is designed for exactly this type of maintenance.
Is Scale Away safe for vinyl liner pools?
Yes, when used as directed, this 1 QUART solution is safe for vinyl, though you should always rinse the area thoroughly after cleaning to prevent prolonged acid contact with the liner material.
Will this product change my pool's pH or alkalinity?
Because this is a topical surface cleaner applied in small amounts, it will not significantly impact your overall water chemistry or add stabilizer (CYA) to the water, unlike bulk acid additions.
Delivered today to your DFW neighborhood
Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.



