---
product_id: 78164459
title: "Purigen Ultimate Filtration 100 ml. Bag Aquarium Fish Tank Filter Media by Seachem"
brand: "seachem"
price: "€ 38.60"
currency: EUR
in_stock: true
reviews_count: 13
category: "Seachem"
url: https://www.desertcart.nl/products/78164459-purigen-ultimate-filtration-100-ml-bag-aquarium-fish-tank-filter
store_origin: NL
region: Netherlands
---

# 500%+ impurity removal efficiency Controls ammonia, nitrites & nitrates Reusable with simple bleach renewal Purigen Ultimate Filtration 100 ml. Bag Aquarium Fish Tank Filter Media by Seachem

**Brand:** seachem
**Price:** € 38.60
**Availability:** ✅ In Stock

## Summary

> 💎 Elevate your aquarium game with Purigen – clarity that commands attention!

## Quick Answers

- **What is this?** Purigen Ultimate Filtration 100 ml. Bag Aquarium Fish Tank Filter Media by Seachem by seachem
- **How much does it cost?** € 38.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/78164459-purigen-ultimate-filtration-100-ml-bag-aquarium-fish-tank-filter)

## 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

- • **Eco-Friendly Renewal:** Easily rejuvenate Purigen with a quick bleach soak, reducing waste and saving you money.
- • **Versatile for All Tanks:** Perfectly engineered for both marine and freshwater environments, supporting diverse aquatic life.
- • **Long-Lasting Performance:** One 100 ml bag keeps your tank pristine for up to 6 months, minimizing maintenance hassle.
- • **Unmatched Filtration Power:** Purigen removes organic waste 5x faster than traditional media, delivering crystal-clear water.
- • **Balanced Aquarium Chemistry:** Effectively controls harmful nitrogen compounds without disturbing essential trace elements.

## Overview

Seachem Purigen Ultimate Filtration is a premium synthetic polymer filter media that removes soluble and insoluble organic waste at over 500% the efficiency of conventional products. It controls ammonia, nitrites, and nitrates while preserving essential trace elements, suitable for both marine and freshwater tanks. Purigen polishes water to exceptional clarity, darkens as it exhausts, and can be renewed with bleach for extended use.

## Description

Product description Purigen is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by over 500%. Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds. Purigen’s impact on trace elements is minimal. It significantly raises redox. It polishes water to unparalleled clarity. Purigen darkens progressively as it exhausts, and is easily renewed by treating with bleach. Purigen is designed for both marine and freshwater use. Directions Place in the aquarium filter and replace when darkened

Review: Gin clear water - Brilliant stuff. Purigen is great at what it does. Water in my planted tank is gin clear. I can use this in my 180l tank for about 6 months before it needs changing out.
Review: Absolue Amazing - This is the third one I have bought for my tanks. I took the pictures 48 hours after at the same time of day. Honestly I truly believe this has saved my female betta tank, the water beforehand was murky it absolute stunk and my poor fish were really lethargic but I put this in and even before the 48 hour mark its clear and my fish are happy again . put one in my axolotl tank today and will also purchase another if needed for my other betta tank. I know you night think its expensive for a little bag of miracle sand like substance but honestly if you want your fish to be happy this is the product to buy. It also takes out the tannen from bogwood etc. Update: I also tried one of there in my axolotl tank cold water and although it did not work as fast like it does in freshwater tank it has still cleared it. Really is a little bag of miracle ☺️

## Features

- Purigen is a Premium Synthetic Adsorbent
- Ultimate Filtration
- Unparalleled Capacity to Remove Organic Waste
- Marine & Freshwater

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01B1Q9DUY |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 6,952 in Pet Supplies ( See Top 100 in Pet Supplies ) 52 in Aquarium Filter Accessories |
| Customer Reviews | 4.6 4.6 out of 5 stars (633) |
| Date First Available | 25 Jan. 2016 |
| Item Form | Liquid |
| Item Weight | 60 g |
| Manufacturer reference | Sea-0027 |
| Number of Items | 1 |
| Pet Type | Fish and Aquatic |
| Product Dimensions | 20.32 x 15.24 x 2.54 cm; 60 g |
| Quantity | 1 |
| Size | 100 ml (Pack of 1) |

## Product Details

- **Brand:** Seachem
- **Item form:** Liquid
- **Liquid volume:** 100 Millilitres
- **Manufacturer:** Seachem
- **UPC:** 802676430637

## Images

![Purigen Ultimate Filtration 100 ml. Bag Aquarium Fish Tank Filter Media by Seachem - Image 1](https://m.media-amazon.com/images/I/71z-nF2uZ3L.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Questions & Answers

**Q: What other filter media would be best used alongside this?**
A: Seachem Matrix - as much as your filter allows.

**Q: Does this work in coldwater tanks**
A: Yup, that's right. I've actually used it to get rid of the brown tint that wood can create in my aquarium's water.

**Q: Does this come in a bag to put straight into filter or do you buy that separate?**
A: It's in a sealed bag, no need for anything else. Be sure to rinse before use.

**Q: I have a 100l tank, do you sell in 20gr packs?**
A: You want these:
https://www.amazon.co.uk/dp/B00VXIA3XM?ref=myi_title_dp

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gin clear water
*by A***H on 11 January 2026*

Brilliant stuff. Purigen is great at what it does. Water in my planted tank is gin clear. I can use this in my 180l tank for about 6 months before it needs changing out.

### ⭐⭐⭐⭐⭐ Absolue Amazing
*by C***B on 14 June 2023*

This is the third one I have bought for my tanks. I took the pictures 48 hours after at the same time of day. Honestly I truly believe this has saved my female betta tank, the water beforehand was murky it absolute stunk and my poor fish were really lethargic but I put this in and even before the 48 hour mark its clear and my fish are happy again . put one in my axolotl tank today and will also purchase another if needed for my other betta tank. I know you night think its expensive for a little bag of miracle sand like substance but honestly if you want your fish to be happy this is the product to buy. It also takes out the tannen from bogwood etc. Update: I also tried one of there in my axolotl tank cold water and although it did not work as fast like it does in freshwater tank it has still cleared it. Really is a little bag of miracle ☺️

### ⭐⭐⭐⭐⭐ Great
*by D***C on 4 September 2025*

This definitely helps clean the aquarium water

## Frequently Bought Together

- Seachem Purigen Ultimate Filtration 100 ml. Bag Aquarium Fish Tank Filter Media by Seachem
- Seachem Prime Concentrated Conditioner, 500 ml
- Seachem Matrix Bio Media, 1 Litre

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-26*