---
product_id: 309214943
title: "BioGuard Pool Magnet Plus Metal Stain Preventer, 1 Quart, Single Pack"
brand: "bioguard"
price: "€ 95.42"
currency: EUR
in_stock: true
category: "Bio Guard"
url: https://www.desertcart.gr/products/309214943-bioguard-pool-magnet-plus-metal-stain-preventer-1-quart-single
store_origin: GR
region: Greece
---

# Newly reformulated, 3-4 weeks effective 1 quart treats 10,000 gallons Chelates metals to prevent stains BioGuard Pool Magnet Plus Metal Stain Preventer, 1 Quart, Single Pack

**Brand:** bioguard
**Price:** € 95.42
**Availability:** ✅ In Stock

## Summary

> 💎 Keep your pool flawless and envy-worthy all season long!

## Quick Answers

- **What is this?** BioGuard Pool Magnet Plus Metal Stain Preventer, 1 Quart, Single Pack by bioguard
- **How much does it cost?** € 95.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/309214943-bioguard-pool-magnet-plus-metal-stain-preventer-1-quart-single)

## Best For

- bioguard enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Pairing Power:** Works seamlessly with BioGuard Sparkle Up for enhanced metal removal and crystal-clear water.
- • **Long-Lasting Clarity Boost:** Stay worry-free with a formula that protects your water for up to 4 weeks per monthly dose.
- • **Metal Stain Defense Master:** Powerful chelating action traps iron, copper & manganese before they stain your pool.
- • **Simple, Scalable Application:** From routine upkeep to fresh stain treatment, precise dosing fits any pool size effortlessly.
- • **Concentrated & Expert-Approved:** Reformulated for maximum potency—trusted by pool pros for reliable, easy maintenance.

## Overview

BioGuard Pool Magnet Plus is a highly concentrated liquid chelating agent designed to prevent and treat metal stains caused by iron, copper, and manganese in pool water. Recommended for monthly use, one quart treats up to 10,000 gallons and remains effective for 3-4 weeks. It works best when paired with BioGuard Sparkle Up for comprehensive metal removal, ensuring clear, stain-free water with minimal effort.

## Description

BioGuard Pool Magnet Plus prevents staining due to iron, copper and manganese. It also eliminates discolored water from metals. This product has been recently reformulated and is now more concentrated and effective as ever. Pool experts recommend that this product be used monthly in pools that hold iron-containing fill water. It is only necessary to be used monthly because it stays effective for 3-4 weeks. It is recommended to use Pool Magnet Plus in conjunction with BioGuard Sparkle Up to remove metals from the water.

## Features

- Effective Metal Stain Prevention: BioGuard Pool Magnet Plus is a powerful chelating agent designed to wrap up any metal in your water and deposit it in your filter for removal. This can assist in preventing stains, and treating discolored (but clear) water, and should be used regularly in areas with metal in their fill water.
- Protects Against Metal & Stains: Pool Magnet Plus prevents new stains from forming and can even assist in the treatment of fresh metal stains. It also eliminates discolored water from metals.
- Reformulated & More Concentrated: This product has been recently reformulated and is now more concentrated and effective than ever. Pool experts recommend that this product be used monthly in pools that hold iron-containing fill water. It is only necessary to be used monthly because it stays effective for 3-4 weeks.
- Application: For initial dose, 1 quart (bottle) per 10,000 gallons of water. For high levels of metals present, it is receommended to use along with BioGuard Sparkle Up. For maintenance: Use 3 oz per 1,000 gallons of fill water added. Fresh Stains:1-3 quarts(bottles) depending on severity/size of stain.
- Tested and Proven Effective: BioGuard products are known for delivering reliable results and making pool care easy. BioGuard carries an extensive line of pool solutions for all needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006MHSN36 |
| Brand Name | BioGuard |
| Customer Reviews | 4.5 4.5 out of 5 stars (379) |
| Item Form | Liquid |
| Manufacturer | BioGuard |
| Manufacturer Part Number | 23454BIO |
| Model Number | 23454BIO |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Size Name | 1 Quart |
| Product Benefits | Prevents Stains |
| UPC | 017541619288 |
| Unit Count | 32.0 Fluid Ounces |

## Product Details

- **Brand:** BioGuard
- **Item form:** Liquid
- **Number of Packs:** 1
- **Product benefits:** Prevents Stains
- **UPC:** 017541619288

## Images

![BioGuard Pool Magnet Plus Metal Stain Preventer, 1 Quart, Single Pack - Image 1](https://m.media-amazon.com/images/I/81oEghzzFPL.jpg)

## Frequently Bought Together

- BioGuard Pool Magnet Plus, 1 Quart, Concentrated Formula, Metal Stain Preventer, Works Quickly & Easy to Apply Effective Pool Maintenance
- BioGuard Erase Iron Stain Remover, 1.75 lb, Highly Effective Iron Stain Remover, Restore Pool Surfaces, Suitable for All Pool Types
- BioGuard Sparkle Up, 1.5 lb, Effective Filter Enhancer, Helps Remove Copper and Iron, Restores Water Sparkle

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**Shop now:** [https://www.desertcart.gr/products/309214943-bioguard-pool-magnet-plus-metal-stain-preventer-1-quart-single](https://www.desertcart.gr/products/309214943-bioguard-pool-magnet-plus-metal-stain-preventer-1-quart-single)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-08-28*