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Our Spa Metal Prevent shields components from metal corrosion and staining, ensuring clear, pristine water. With an extended equipment lifespan, it safeguards your spa experience for lasting enjoyment.
"I was pleasantly surprised at how fast this helped remove the discoloration from the well water when I filled my hot tub." - Bill McKibben
Why is AquaDoc the Best in Hot Tub Chemicals?
🌿 Paraben free & Aluminum free
📦 Fast Shipping
🇺🇸 Made in the USA
Advanced Hot Tub Metal Control Chemical
Does your Spa have Brown or Green Water? It's likely from dissolved metals in your hot tub water. Buildup of metals like copper, iron, manganese, and other metals can stain your spa or hot tub. You need to get that metal out of your hot tub.
Don't let metal buildup in your hot tub. Eliminate metal before it starts and prevent metals from staining your spa or hot tub. Control the metal buildup by preventing iron & other metals from oxidizing to prevent metallic stains in your spa.
Our Metal Prevent chemical keeps metals from oxidizing to keep your spa water clean & reduce the chances of metal stains.
Get that metal off your hot tub & prevent it from coming back
Helps eliminate metal buildup & stains
- Copper
- Iron
- Manganese
- Other metallic deposits
Our Metal Prevent Chemical is Easy to Use
- Turn on the circulation pump and keep it running throughout using the metal control chemical.
- Add 1 pint (16oz) of product around the waterline for every 625 gallons of water.
- Circulate the spa water for 30 minutes.
Trust in AquaDoc
You can trust that our pool and spa chemicals 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 Metal Prevent
Q: What if I'm still getting scum stains around my waterline?
A: Metal prevent is specifically formulated to prevent metal stains, but other particles are still able to create stains around the waterline. Unfortunately, depending on your environment, metal may be just one of the stain control formulas needed. Limescale and calcium buildup is another common spa issue that requires stain & scale control formula.
Q: Where is MAV AquaDoc's metal prevent made?
A: Our spa metal prevent formula is proudly made, packaged, and shipped from the USA.
Buy the AquaDoc Metal Control treatment Now
Spa Metal Prevent
🟫 Shields spa components against metal corrosion and staining
💧 Maintains clear, pristine water
⚙️ Extends the lifespan of your spa equipment
Quantity
Frequently Bought Together
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Spa Metal Prevent
$19.99
$23.00Choose Option
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Spa Defoamer for Hot Tubs
$19.99
$25.00Choose Optin
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$18.99
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Spa Leak Sealer for Hot Tubs
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Quick Nav: How to use | Guarantee | FAQs | Reviews
Our Spa Metal Prevent shields components from metal corrosion and staining, ensuring clear, pristine water. With an extended equipment lifespan, it safeguards your spa experience for lasting enjoyment.
"I was pleasantly surprised at how fast this helped remove the discoloration from the well water when I filled my hot tub." - Bill McKibben
Why is AquaDoc the Best in Hot Tub Chemicals?
🌿 Paraben free & Aluminum free
📦 Fast Shipping
🇺🇸 Made in the USA
Advanced Hot Tub Metal Control Chemical
Does your Spa have Brown or Green Water? It's likely from dissolved metals in your hot tub water. Buildup of metals like copper, iron, manganese, and other metals can stain your spa or hot tub. You need to get that metal out of your hot tub.
Don't let metal buildup in your hot tub. Eliminate metal before it starts and prevent metals from staining your spa or hot tub. Control the metal buildup by preventing iron & other metals from oxidizing to prevent metallic stains in your spa.
Our Metal Prevent chemical keeps metals from oxidizing to keep your spa water clean & reduce the chances of metal stains.
Get that metal off your hot tub & prevent it from coming back
Helps eliminate metal buildup & stains
- Copper
- Iron
- Manganese
- Other metallic deposits
Our Metal Prevent Chemical is Easy to Use
- Turn on the circulation pump and keep it running throughout using the metal control chemical.
- Add 1 pint (16oz) of product around the waterline for every 625 gallons of water.
- Circulate the spa water for 30 minutes.
Trust in AquaDoc
You can trust that our pool and spa chemicals 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 Metal Prevent
Q: What if I'm still getting scum stains around my waterline?
A: Metal prevent is specifically formulated to prevent metal stains, but other particles are still able to create stains around the waterline. Unfortunately, depending on your environment, metal may be just one of the stain control formulas needed. Limescale and calcium buildup is another common spa issue that requires stain & scale control formula.
Q: Where is MAV AquaDoc's metal prevent made?
A: Our spa metal prevent formula is proudly made, packaged, and shipped from the USA.
Buy the AquaDoc Metal Control treatment Now
AMAZING PRODUCT!!
This is an Amazing product! We were using Chlorine in our Hot Tub and it seemed it needed it often. With this, we are using less and the water is Crystal clear! Make sure you do NOT put this in a hot tub that has Chlorine in it. You must drain first. You will Enjoy using this. The cost is less than Chlorine and will past longer!
Good to have around
My first hot tub, so I bought the complete kit. I really didn’t need all the items here, but it is good to have just in case. A little bit on the expensive side, but it does come with everything you need. All in all the product is fantastic. I use the shock all the time.
Worth it
Works great!Fast results.With this quality and the price, this is really worth it to get.I would recommend this chemicalVery satisfied with the result.
All the chemicals I've needed in one box
This is a simple way to get my inflatable spa ready for use. Aquadoc's starter kit had all the chemicals I needed to keep the water ready for relaxing. The only "extra" would be the metal prevent, but I use is 4-oz each water change to add a bit of protection the pump. Of course, the bottle only has large volume information, but 2.5-oz for each 100 gallons is their recommendation.I'm concerned about how long the floater will last, but it's working out so far. In the past, I struggled to maintain the proper bromine balance using the built-in dosing ring, but this new approach has proven to be more effective. My box did arrive with the Bromine tablet bottle top not ******* on so there was a fair amount of Bromine dust coating each bottle.
All you need spa starter kit
This Aquadoc hot tub starter kit is everything you need to keep your hot tub clean and clear. It contains all the essential chemicals, including bromine tablets, calcium increaser, pH increaser, pH decreaser, chlorine-free shock, defoamer, metal prevent, floater, and test strips. The bromine tablets quickly dissolve to remove cloudy water and keep your water balanced. The calcium increaser and metal prevent help to prolong the life of your hot tub by reducing corrosion and buildup. The pH increaser and decreaser make it easy to maintain your hot tub's chemistry. Overall, this is a great starter kit for anyone with a hot tub, including everything you need to get started all in one convenient kit.