---
product_id: 349339335
title: "Pool Mate 1-2550-04 Metal Out Stain and Mineral Inhibitor for Swimming Pools,1-Quart, (Pack of 4)"
brand: "pool mate"
price: "₨6906"
currency: SCR
in_stock: false
reviews_count: 5
category: "Pool Mate"
url: https://www.desertcart.sc/products/349339335-pool-mate-1-2550-04-metal-out-stain-and-mineral
store_origin: SC
region: Seychelles
---

# 1 quart treats 10,000 gallons of water Monthly maintenance dosing for lasting clarity Protects pool surfaces from rust & stains Pool Mate 1-2550-04 Metal Out Stain and Mineral Inhibitor for Swimming Pools,1-Quart, (Pack of 4)

**Brand:** pool mate
**Price:** ₨6906
**Availability:** ❌ Out of Stock

## Summary

> 💦 Keep your pool sparkling and stain-free all season long!

## Quick Answers

- **What is this?** Pool Mate 1-2550-04 Metal Out Stain and Mineral Inhibitor for Swimming Pools,1-Quart, (Pack of 4) by pool mate
- **How much does it cost?** ₨6906 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/349339335-pool-mate-1-2550-04-metal-out-stain-and-mineral)

## Best For

- pool mate enthusiasts

## Why This Product

- Trusted pool mate brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Season Shield:** Use at pool openings, closings, and throughout the season to maintain pristine water quality.
- • **Trusted by Thousands:** 4.4-star rating from over 2,500 users who swear by its stain-fighting power.
- • **Easy & Efficient Dosing:** 1 quart per 10,000 gallons ensures precise treatment for any pool size.
- • **Crystal Clear Confidence:** Effectively prevents discoloration from iron, calcium, manganese, copper, and other metals.
- • **Plumbing & Surface Protector:** Sequesters metals to guard plumbing and pool walls against rust, stains, and scale buildup.

## Overview

Pool Mate Metal Out Stain and Mineral Inhibitor is a powerful liquid treatment designed to prevent and remove metal-induced discoloration in swimming pools. Suitable for all pool openings, closings, and regular maintenance, it protects plumbing and pool surfaces from rust, stains, and scale by sequestering metals like iron, calcium, manganese, and copper. Each quart treats up to 10,000 gallons, making it an essential, easy-to-use solution for maintaining crystal-clear water and prolonging pool life.

## Description

This product helps prevent discoloration of pool water due to iron, calcium, manganese, copper and other metals and minerals which may be present in the water supply. This product is an excellent general purpose sequestrant which helps protect plumbing and pool walls from rust, stain and scale. It should be used for all pool openings and closings and throughout the season as needed. For initial filling of pool, if iron or other metallic contaminants are suspected, add one quart of Metal Free for each 10,000 gallons of pool water. Add Metal Free while the pool is being filled and before chlorine is added. To correct an existing colored water problem (due to the presence of minerals in the pool water), first close the pool to all swimmers. Leave the filter pump running. Stop chlorinating the pool and allow the chlorine level to drop to zero. Lower the pH of the pool water to 6.8 with pH Lower, lowering the pH will re-dissolve the metallic impurities. Add one quart of Metal Free per 10,000 gallons of water and allow the pool water to circulate overnight, or until the water is clear. Re-adjust the pH of the pool water between 7.2-7.8 with pH Rise. Begin normal chlorination and pool operation. Swimming may resume when chlorine residual is 1.0-3.0 ppm. To make up for loss of Metal Free due to backwashing and/or splash-out, add one quart of Metal Free for each 20,000 gallons of pool water, once each month.

Review: Must have for rusty water
Review: Good for well water hot tub owners

## Features

- This product helps prevent discoloration of pool water due to iron, calcium, manganese, copper and other metals and minerals which may be present in the water supply
- This product is an excellent general purpose sequestrant which helps protect plumbing and pool walls from rust, stain and scale
- It should be used for all pool openings and closings and throughout the season as needed
- 1 quart per 10,000 gallons

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IXRY440 |
| Best Sellers Rank | #158,843 in Health ( See Top 100 in Health ) #818 in Laundry Stain Removers |
| Brand | Pool Mate |
| Brand Name | Pool Mate |
| Customer Reviews | 4.4 out of 5 stars 2,517 Reviews |
| Global Trade Identification Number | 00034261255046 |
| Item Form | Liquid |
| Item Type Name | Swimming Pool Mineral Remover |
| Item Weight | 2.04 kg |
| Item form | Liquid |
| Item weight | 2.04 kg |
| Manufacturer | Pool Mate |
| Product Benefits | Prevents Metal Staining, Removes Metals From Water, Sequestering Agent |
| Product benefits | Prevents Metal Staining, Removes Metals From Water, Sequestering Agent |
| UPC | 034261255046 |
| Unit Count | 128 Fluid Ounces |

## Product Details

- **Brand:** Pool Mate
- **Item weight:** 4.5 Pounds
- **Item form:** Liquid
- **Product benefits:** Prevents Metal Staining, Removes Metals From Water, Sequestering Agent
- **UPC:** 034261255046

## Images

![Pool Mate 1-2550-04 Metal Out Stain and Mineral Inhibitor for Swimming Pools,1-Quart, (Pack of 4) - Image 1](https://m.media-amazon.com/images/I/616gjXaQBnL.jpg)
![Pool Mate 1-2550-04 Metal Out Stain and Mineral Inhibitor for Swimming Pools,1-Quart, (Pack of 4) - Image 2](https://m.media-amazon.com/images/I/61QqUQ7YdNL.jpg)
![Pool Mate 1-2550-04 Metal Out Stain and Mineral Inhibitor for Swimming Pools,1-Quart, (Pack of 4) - Image 3](https://m.media-amazon.com/images/I/61t8o7LJxKL.jpg)
![Pool Mate 1-2550-04 Metal Out Stain and Mineral Inhibitor for Swimming Pools,1-Quart, (Pack of 4) - Image 4](https://m.media-amazon.com/images/I/61uCLp12ZrL.jpg)
![Pool Mate 1-2550-04 Metal Out Stain and Mineral Inhibitor for Swimming Pools,1-Quart, (Pack of 4) - Image 5](https://m.media-amazon.com/images/I/71HhxQrCp-L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is it necessary to lower the pH and chlorine every month for the maintenance doses or just for the initial dose?**
A: 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.

**Q: Product used to be tinted blue or bluish.  Now it's a clear liquid, like water.  Will this product still work as before?**
A: It worked great for us!

**Q: Can this be used on a vinyl intex pool with sand filter**
A: 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.

**Q: Can it be used on fiberglass pools?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Must have for rusty water
*by K***N on 14 May 2025*



### ⭐⭐⭐⭐⭐ Good for well water hot tub owners
*by R***N on 6 August 2025*



### ⭐⭐⭐⭐⭐ Works Just as Well as the Expensive Stuff!
*by L***E on 26 July 2025*



## Frequently Bought Together

- Pool Mate 1-Quart 4-Pack Concentrated Metal Out Stain and Mineral Inhibitor, Pool Metal Remover, Stain Remover, Made in USA
- CuLator Metal Eliminator & Stain Preventer for Pools & Spas PowerPak 1.0

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-10*