Our Spa Stain and Scale formula quickly eliminates stubborn stains and scale buildup, safeguarding your equipment from damage.
"Best anti scale treatment I’ve ever used and I’ve owned hot tubs for many years. Keeps underwater spa surfaces squeaky clean." - R. Losciale
Why is AquaDoc the Best in Hot Tub Chemicals?
🌿 Paraben free & Aluminum free
📦 Fast Shipping
🇺🇸 Made in the USA
Maximum Strength Stain Preventer for Spas & Hot Tubs
Finally, a stain and scale prevention solution that will keep your spa from getting chalky buildup on surfaces and equipment.
Stain & Scale Prevent provides protection to prevent calcium and hard silica scale buildup. The best stain and scale controller for protection against all types of stains - even metal stains.
Stain & Scale Control is Recommended for
- Spas and Hot Tub stain and scale prevention
- Swimming Pool metal off and rust stain removal
- Control hard water in both spas and pools
- Remove rust and lime stains
- Stain and scale removal if there is already build-up
- Professional and industrial water equipment cleaning
How to remove stains and scale from your hot tub
- Add 2 ounces of the solution directly for every 500 gallons of pool or spa water.
- Run the filter for 1 hour or a normal filtration cycle.
- Apply treatment at least once per week.
*See label for detailed directions.
Trust in Aqua Doc
You can trust that our products are held to the highest quality standards.
- Proudly made in the USA
- Advanced, Professional Grade Formula
- 100% Money Back Guarantee
Order with confidence
- Satisfaction guaranteed! If our products don't solve your (spa-related) headaches, contact us for a 100% refund.
- Free shipping on all orders over $50!
Frequently asked questions about our stain and scale remover
Q: Is this compatible with Bromine and chlorine?
A: Yes, our stain and scale control product works well with both Bromine and Chlorine-treated spas.
Q: Where is it Made?
A: Our product is proudly made, packaged, and shipped from the USA.
All The Chemicals You Need To Keep Your Spa's Water Properly Balanced!
If you already own a spa, or if you just purchased one, you are going to need some starter chemicals to get your water balanced. This kit includes everything you'll need to do just that. Once you run out of one of the chemicals, simply replace that particular bottle and continue keeping one of each in your home's stock. Highly recommended, especially for Amazon's low listed selling price.
Everything you need!
I was so pleased to find this Starter kit! Last year we had to buy every thing separately and let me tell you, you are saving not only time but also money buying it all together like this. It's so easy to use and you've got it all on hand. The products work quickly and accurately. I'll never go back to buying as needed, because at some point you will need everything.
Perfect starter kit
Just set up my hot tub yesterday and used some of these to get things started. I'm a pool and hot tub owner so I am familiar with chemicals.These dissolved just like they should and I didn't have any issues.This kit has about everything you need for your hot tub. Can't think of what might be missing.Overall, seems good.
Get started with everything you'll need
Starter set of chemicals has everything you'll need to get started with your hut tub. Using chemicals in a Coleman inflatable SaluSpa and this is our first hot tub. The directions are very clear and specify how much product should be used based on gallons of water or water readings from the strips. We most often use the ph decreaser, water clarifier, water defoamer, and shock. Also usimng the test strips. Chemicals do what they are supposed to do, although the ph decreaser takes more chemical than suggested in the directions. Although we're not likely to use the other products regularly, it's nice to have them on hand should we need them. Now that we've had a great start with our hot tub, we know which chemicals we'll need to buy in the future.
This kit comes with everything and anything you need to keep the right chemical accuracy in your tub.