---
product_id: 253315499
title: "Seachem Phosguard phosphate & silicate removal filter media for freshwater & marine aquarium, 100 ml Bagged"
brand: "seachem"
price: "€ 15.38"
currency: EUR
in_stock: true
reviews_count: 6
category: "Seachem"
url: https://www.desertcart.com.cy/products/253315499-seachem-phosguard-phosphate-and-silicate-removal-filter-media-for-freshwater
store_origin: CY
region: Cyprus
---

# Rapid phosphate & silicate removal Highly porous bead shape for optimal flow 100 ml treats up to 60 gallons Seachem Phosguard phosphate & silicate removal filter media for freshwater & marine aquarium, 100 ml Bagged

**Brand:** seachem
**Price:** € 15.38
**Availability:** ✅ In Stock

## Summary

> 💧 Clear water, clear advantage — don’t let algae steal your spotlight!

## Quick Answers

- **What is this?** Seachem Phosguard phosphate & silicate removal filter media for freshwater & marine aquarium, 100 ml Bagged by seachem
- **How much does it cost?** € 15.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/253315499-seachem-phosguard-phosphate-and-silicate-removal-filter-media-for-freshwater)

## Best For

- seachem enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Track Clarity:** Slash phosphate & silicate levels in days, not weeks.
- • **Safe & Eco-Friendly:** Gentle on fish and plants, ensuring a thriving aquatic ecosystem.
- • **Optimized Flow Design:** Bead-shaped granules maximize water contact and filtration efficiency.
- • **Long-Lasting Performance:** 100 ml bag treats up to 60 gallons, delivering cost-effective, sustained water quality.
- • **Universal Tank Compatibility:** Perfect for both freshwater and marine aquariums—one solution for all.

## Overview

Seachem PhosGuard is a premium, highly porous bead-shaped filter media designed to rapidly remove phosphate and silicate from both freshwater and marine aquariums. Each 100 ml bag effectively treats up to 60 gallons, delivering fast-acting, long-lasting water clarity while being safe for all aquatic life. Trusted by aquarists worldwide, it outperforms competitors to keep your tank pristine and algae-free.

## Description

Seachem Phosguard phosphate & silicate removal filter media for freshwater & marine aquarium, 100 ml Bagged : desertcart.ae: Pet Supplies

Review: Wrong Item - Got the wrong item, gave me Seachem Purigen instead of seachem Phosguard. Not happy with it
Review: I’m absolutely thrilled with Seachem PhosGuard and here’s why I’m giving it a 5-star review: 1. Excellent at Removing Phosphates: I’ve been dealing with high phosphate levels in my aquarium for a while, and Seachem PhosGuard has been a game-changer. After using it for just a few days, I noticed a significant reduction in algae growth, which was one of my main concerns. The product works efficiently at removing phosphates, improving water clarity, and maintaining the overall health of my tank. 2. Easy to Use: The 100 mL bag is convenient and easy to place in the filter. It’s designed to be used in a filter bag, which makes it super simple to add to your system. I also appreciate that it’s not messy and doesn’t leave any residue in the tank once it’s in place. 3. Safe for Aquatic Life: I love that Seachem PhosGuard is safe for my fish and plants. I’ve had no negative effects on the aquatic life in my tank after using it, which is a huge relief. It’s one of the reasons I trust Seachem products—they’ve always proven to be gentle on sensitive ecosystems. 4. Fast-Acting Results: The results were quick! My water cleared up in just a few days after starting to use it. You can see the improvement in the clarity of the water and a reduction in algae build-up. If you have any phosphate-related issues in your tank, this product will definitely help. 5. Long-Lasting: While the bag is small, it goes a long way! The 100 mL lasts quite a while, and you can reuse it for multiple cycles. This makes it a cost-effective solution for keeping phosphate levels in check. 6. Great for Freshwater and Saltwater Tanks: I’ve used this in both my freshwater and saltwater aquariums with great success. Whether you’re managing a fish-only tank or a reef tank, this product works across the board. 7. Reliable Brand: Seachem is a brand I’ve trusted for years, and this product lived up to the high standards I’ve come to expect from them. Their products are always effective and reliable, and PhosGuard is no exception. Final Thoughts: If you’re battling high phosphate levels in your aquarium, Seachem PhosGuard is a must-have. It’s effective, easy to use, and safe for both fish and plants. The results are noticeable quickly, and I’ll definitely be keeping this product stocked in my aquarium maintenance supplies! 🌟 Highly recommend for anyone needing to reduce phosphates and improve water quality in their tank!

## Features

- Rapidly Removes Phosphate And Silicate From Marine And Freshwater Aquaria
- Highly Porous For High Capacity And Bead Shaped For Optimum Water Flow
- Outperforms all competing products
- Not Recommended For Phosphate Based Buffers In Freshwater Aquaria
- 100 milliliters treats 60 US gallons

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00029PO6O |
| Allergen Information | Yam Free |
| Batteries Included | No |
| Best Sellers Rank | #4,618 in Pet Supplies ( See Top 100 in Pet Supplies ) #161 in Aquarium Accessories |
| Color | standard |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,890) |
| Date First Available | 9 August 2012 |
| External Testing Certification | Não aplicável |
| Item Form | Granules |
| Item Weight | 95.2 g |
| Item model number | 185 |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Pet Type | Aquatics, Aquatics Water Conditioner, Aquatics Water Conditioner Conditioners, PetSupplies |
| Product Dimensions | 3.18 x 11.91 x 12.7 cm; 95.25 g |
| Quantity | 1 |
| Size | 100 ml Bagged |
| Specific Uses | Aquarium Filtration |
| Volume | 100 Milliliters |
| batteries required | No |

## Product Details

- **Brand:** Seachem
- **Item form:** Granules
- **Item weight:** 0.21 Pounds
- **Liquid volume:** 100 Milliliters
- **Manufacturer:** Seachem Laboratories, Inc.

## Images

![Seachem Phosguard phosphate & silicate removal filter media for freshwater & marine aquarium, 100 ml Bagged - Image 1](https://m.media-amazon.com/images/I/91rfIZYcbGL.jpg)

## Available Options

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

## Questions & Answers

**Q: I was using Phosguard in a Freshwater tank that has a problem with Diatoms.  Now my Java fern is turning yellow and leaves are dieing.**
A: Java ferns are leaf feeders. They love phosphates.

**Q: can it be use on hang on back filter? with high flow rate?**
A: I don't see why not, it may reduce the flow some, but if you are having a problem it truly helps.  We do a water change once a month and change it every other month.  Our tank looks better and the fish have been healthier. Good Lock !

**Q: I have some brown algae on my sand bed and green algae on my glass in my 20 gallon lps reef tank. will this help? can it hurt my tank in any way?**
A: Brown algae (diatoms) & green algae can definitely be affected by phosphates & silicas.  It won't hurt your tank at all.

**Q: is this more or less the same as using chem-blue?**
A: No.

## Customer Reviews

### ⭐ Wrong Item
*by J***N on 20 March 2021*

Got the wrong item, gave me Seachem Purigen instead of seachem Phosguard. Not happy with it

### ⭐⭐⭐⭐⭐ Review
*by T***O on 17 February 2025*

I’m absolutely thrilled with Seachem PhosGuard and here’s why I’m giving it a 5-star review: 1. Excellent at Removing Phosphates: I’ve been dealing with high phosphate levels in my aquarium for a while, and Seachem PhosGuard has been a game-changer. After using it for just a few days, I noticed a significant reduction in algae growth, which was one of my main concerns. The product works efficiently at removing phosphates, improving water clarity, and maintaining the overall health of my tank. 2. Easy to Use: The 100 mL bag is convenient and easy to place in the filter. It’s designed to be used in a filter bag, which makes it super simple to add to your system. I also appreciate that it’s not messy and doesn’t leave any residue in the tank once it’s in place. 3. Safe for Aquatic Life: I love that Seachem PhosGuard is safe for my fish and plants. I’ve had no negative effects on the aquatic life in my tank after using it, which is a huge relief. It’s one of the reasons I trust Seachem products—they’ve always proven to be gentle on sensitive ecosystems. 4. Fast-Acting Results: The results were quick! My water cleared up in just a few days after starting to use it. You can see the improvement in the clarity of the water and a reduction in algae build-up. If you have any phosphate-related issues in your tank, this product will definitely help. 5. Long-Lasting: While the bag is small, it goes a long way! The 100 mL lasts quite a while, and you can reuse it for multiple cycles. This makes it a cost-effective solution for keeping phosphate levels in check. 6. Great for Freshwater and Saltwater Tanks: I’ve used this in both my freshwater and saltwater aquariums with great success. Whether you’re managing a fish-only tank or a reef tank, this product works across the board. 7. Reliable Brand: Seachem is a brand I’ve trusted for years, and this product lived up to the high standards I’ve come to expect from them. Their products are always effective and reliable, and PhosGuard is no exception. Final Thoughts: If you’re battling high phosphate levels in your aquarium, Seachem PhosGuard is a must-have. It’s effective, easy to use, and safe for both fish and plants. The results are noticeable quickly, and I’ll definitely be keeping this product stocked in my aquarium maintenance supplies! 🌟 Highly recommend for anyone needing to reduce phosphates and improve water quality in their tank!

### ⭐⭐⭐⭐⭐ Review
*by S***R on 7 August 2018*

Ive had problems with brown algae in my 75 gallon tank for ages,I came across a video of this product and thought i'd give it a try. Best move ever,controls the algae for weeks and when i see new algae i just put in a new pack and its gone. I would totally recommend this product to anyone with an algae problem

## Frequently Bought Together

- Seachem PhosGuard, 100 mL bagged - 67101850
- Seachem Indoor Purigen Organic Filtration Resin - Fresh and Saltwater 100 ml
- Boyd Enterprises ABE16743 Chemipure Elite for Aquarium, 11.74-Ounce

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-07*