---
product_id: 5505821
title: "Seachem PhosGuard, 100 mL bagged - 67101850"
brand: "seachem"
price: "144 kr"
currency: NOK
in_stock: true
category: "Seachem"
url: https://www.desertcart.no/products/5505821-seachem-phosguard-100-ml-bagged-67101850
store_origin: NO
region: Norway
---

# Rapid phosphate removal Optimized water flow High porosity beads Seachem PhosGuard, 100 mL bagged - 67101850

**Brand:** seachem
**Price:** 144 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Purify your aquarium water like a pro — no phosphate stands a chance!

## Quick Answers

- **What is this?** Seachem PhosGuard, 100 mL bagged - 67101850 by seachem
- **How much does it cost?** 144 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/5505821-seachem-phosguard-100-ml-bagged-67101850)

## 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

- • **High-capacity porous media:** Extended performance without frequent replacements 🧽
- • **Bead-shaped for superior flow:** Maximize filtration efficiency with optimized hydrodynamics 💧
- • **Trusted by thousands of aquarists:** Join a community with 4.6-star satisfaction ⭐
- • **Versatile for marine & freshwater:** One solution for all your aquatic environments 🌊
- • **Lightning-fast phosphate clearance:** Keep your aquarium pristine with rapid action ⚡

## Overview

Seachem PhosGuard is a premium phosphate and silicate remover designed for both marine and freshwater aquariums. Its highly porous, bead-shaped media ensures rapid and efficient phosphate absorption while optimizing water flow. Trusted by thousands with a 4.6-star rating, PhosGuard outperforms competitors to keep your aquatic environment crystal clear and healthy.

## Description

Phosguard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. Phosguard is highly porous for high capacity and bead-shaped for optimum water flow. It outperforms all competing products.

## Features

- For marine and freshwater
- Rapidly hydrodynamics
- Removes phosphate

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00029PO6O |
| ASIN  | B00029PO6O |
| Allergen Information | Yam Free |
| Best Sellers Rank | #8,614 in Pet Supplies ( See Top 100 in Pet Supplies ) #57 in Aquarium Water Treatments |
| Brand Name | Seachem |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,025) |
| Date First Available  | October 30, 2005 |
| Department  | Unisex-Adult |
| Global Trade Identification Number | 00000116018500 |
| Included Components | Seachem PhosGuard, 100 mL bagged - 67101850 |
| Item Form | Liquid |
| Item Type Name | Seachem PhosGuard, 100 mL bagged - 67101850 |
| Item Weight | 0.07 kg |
| Item model number  | 185 |
| Liquid Volume | 100 ml |
| Manufacturer | Seachem Laboratories, Inc. |
| Manufacturer  | Seachem Laboratories, Inc. |
| Manufacturer Part Number | 185 |
| Model Number | 185 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Product Dimensions  | 1.25 x 4.69 x 5 inches; 2.4 ounces |
| Target Species | Fish |
| UPC | 000116018500 |
| Unit Count | 1 Count |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Seachem
- **Item Form:** Liquid
- **Item Weight:** 0.07 kg
- **Liquid Volume:** 100 ml
- **Number of Packs:** 1

## Images

![Seachem PhosGuard, 100 mL bagged - 67101850 - 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.

## 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 Norway*
*Store origin: NO*
*Last updated: 2026-09-22*