Feature-Driven Product Breakdown

Stain and Scale Prevention for Your Hot Tub

Control stain and scale deposits with our professional grade spa scale, metal, and stain control product. Enjoy your leisure time without worrying about chalky build-up on spa equipment and surfaces.

Compatible with Bromine & Chlorine

Our spa stain and scale preventer works with both Bromine and Chlorine sanitation systems. Our high-quality descaler removes all types of metal. Keep your hot tub, spa, or pool water free from metal stains.

Quick Dissolving Hot Tub Water Softener

Aqua Doc delivers professional grade spa defense against hard water. Ensure clear water in your spa, hot tub, or pool with our spa hardness decreaser. This is your best defense against metal and scale buildup.

Spa Calcium Decreaser

Decrease spa water hardness and reduce stains caused by high calcium levels. Use our hot tub chemicals to lower spa water alkalinity levels. Our stain and scale remover helps prevent common spa stains.

Made in the USA

Enjoy your leisure time with our advanced, professional grade formula. Our products are proudly made in the USA. Prevent stain and scale in your hot tub with the best spa defense available.