Is it necessary to lower the pH and chlorine every month for the maintenance doses or just for the initial dose?

I never do either. If you have metal in your water just add the metal out according to your pool size. Trying to get all the chemicals just right is almost impossible. This works fine.

Can this be used on a vinyl intex pool with sand filter

I don't see why not. I have a sand filter, not an intex pool, though. It didn't hurt anything, but it also didn't DO anything.

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Pool Mate 1-2550-04 Metal Out Stain and Mineral Inhibitor for Swimming Pools,1-Quart, 4-Pack

Product ID: 381057207

Details

Brand
Pool Mate
Item Form
Liquid
Item Weight
2.04 kg
Product Benefits
Prevents Metal
UPC
034261255046

📏1 quart treats 10,000 gallons

🧪Sequesters metals & minerals

🛡️Protects plumbing & pool surfaces

$657.31

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Description

💧 Keep your pool pristine and envy-worthy all season long!

PRECISION DOSAGE - 1 quart per 10,000 gallons ensures exact, effective treatment
ULTIMATE POOL ARMOR - Guards plumbing and pool walls against rust, stains, and scale buildup
EFFORTLESS RESTORATION - Quickly clears existing metal stains with simple pH and circulation steps
SEASON LONG CONFIDENCE - Use at openings, closings, and monthly maintenance for flawless water
CRYSTAL CLEAR EVERY SEASON - Prevents discoloration from iron, calcium, manganese, copper & more

Pool Mate Metal Out Stain and Mineral Inhibitor is a powerful liquid formula designed to prevent and remove metal-induced discoloration in swimming pools. It protects pool plumbing and surfaces from rust, stains, and scale caused by metals like iron, calcium, manganese, and copper. Each quart treats up to 10,000 gallons, making it ideal for seasonal maintenance and stain correction, ensuring crystal-clear water and long-lasting pool beauty.

Specifications

ASIN	B00IXRY440
Best Sellers Rank	#358,644 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #1 in Pool Stain Removers
Brand	Pool Mate
Country of Publication	USA
Customer Reviews	4.4 out of 5 stars 689 Reviews
Global Trade Identification Number	00034261255046
Item Form	Liquid
Item Weight	2.04 kg
Manufacturer	Pool Mate
Manufacturer Part Number	1-2550--04
Model Number	1-2550--04
Number of Items	1
Product Benefits	Prevents Metal Staining, Removes Metals From Water, Sequestering Agent
UPC	034261255046
Unit Count	128.0 Fluid Ounces

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$657.31

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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