---
product_id: 223092858
title: "Seachem Purigen 1 Liter"
brand: "seachem"
price: "S$213"
currency: SGD
in_stock: false
reviews_count: 5
category: "Seachem"
url: https://www.desertcart.sg/products/223092858-seachem-purigen-1-liter
store_origin: SG
region: Singapore
---

# Removes soluble & insoluble impurities Macro-porous synthetic polymer Regenerable with bleach solution Seachem Purigen 1 Liter

**Brand:** seachem
**Price:** S$213
**Availability:** ❌ Out of Stock

## Summary

> 💎 Elevate your aquarium’s clarity game with Purigen’s next-level filtration!

## Quick Answers

- **What is this?** Seachem Purigen 1 Liter by seachem
- **How much does it cost?** S$213 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/223092858-seachem-purigen-1-liter)

## 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-Smart Regeneration:** Easily renew Purigen’s power with a simple bleach soak—sustainability meets performance.
- • **Maximized Surface Area:** Microscopic pores multiply filtration efficiency beyond standard resins.
- • **Universal Compatibility:** Perfect for fresh and saltwater tanks, supporting all aquatic life stages.
- • **Trusted by Aquarists Worldwide:** Join the community that swears by Purigen’s unmatched polishing power.
- • **Crystal Clear Water, Every Time:** Purigen’s unique polymer targets nitrogenous waste for pristine clarity.

## Overview

Seachem Purigen is a revolutionary macro-porous synthetic polymer resin designed to remove both soluble and insoluble organic impurities from fresh and saltwater aquariums. Its unique spherical and macroreticular structure offers a vastly increased surface area for superior filtration of nitrogenous waste, ensuring crystal-clear water. Purigen is fully regenerable with a bleach solution, making it a sustainable and cost-effective choice for aquarium enthusiasts seeking professional-grade water polishing.

## Description

Seachem Purigen Organic Filtration Resin - Fresh and Saltwater 1L (167)

Review: Purigen is the best water polisher on the market. I cant speqak high enough about it , and have bought more since for other aquariums
Review: Ich hatte anfangs Zweifel ob das, durch den Einsatz von Holzdeko sehr rötlich aussehende Wasser tatsächlich klar werden würde. Diese Zweifel würden komplett beseitigt ! Glasklares Wasser mehr kann man sich nicht wünschen.

## Features

- FILTRATION: Purigen ranges in color from almost white (cream) to light yellow. Seachem Purigen is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water.
- SELECTIVITY: Seachem Purigen is an organic filtration resin that works hard to remove nitrogenous compounds and waste produced by fish, corals, and even plants, making your water crystal clear.
- CAPACITY: Being both spherical and macroreticular, Seachem Purigen has microscopic pores that increase its usable surface area to many times that of a purely spherical resin.
- REGENERATION: Once Seachem’s Purigen is exhausted, it can be regenerated with a solution of bleach and water. The bleach will literally “burn off” the organics that have been removed from the tank.
- SAFETY: Some slime coat products may permanently foul Purigen and render regeneration difficult. Do not reuse if odor of bleach/chlorine is detectable. In case of doubt, soak beads in small quantity of water and test for residual chlorine with a chlorine test kit.
- Age range description: All Stages

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002A5VVG |
| Brand | Seachem |
| Department | Home |
| Generic Name | Seachem Purigen Organic Filtration Resin - Fresh and Saltwater 1L (167) |
| Global Trade Identification Number | 00000116016704 |
| Included Components | Seachem Purigen Organic Filtration Resin - Fresh and Saltwater 1L (167) |
| Item Dimensions LxWxH | 20.3 x 9.4 x 9.1 Centimeters |
| Item Form | Liquid |
| Item Weight | 750 g |
| Item model number | 167 |
| Liquid Volume | 1 Litres |
| Manufacturer | Seachem Laboratories, Inc. |
| Net Quantity | 1 Count |
| Product Dimensions | 20.32 x 9.4 x 9.14 cm; 750 g |
| UPC | 000116016704 |

## Product Details

- **Brand:** Seachem
- **Item Form:** Liquid
- **Item Weight:** 0.75 Kilograms
- **Liquid Volume:** 1 Litres
- **Manufacturer:** Seachem Laboratories, Inc.

## Images

![Seachem Purigen 1 Liter - Image 1](https://m.media-amazon.com/images/I/41afWNR+ibL.jpg)
![Seachem Purigen 1 Liter - Image 2](https://m.media-amazon.com/images/I/61gUgN+YdOL.jpg)

## Questions & Answers

**Q: how many times can it be regenerated?**
A: I regenerate 5 times before tossing it. Honestly it might be able to do more, but that's the concensus I found when researching it, and it works well for me. Just make sure when regenerating that it's fully cleaned. If it's not back to it's eggshell color after bleaching, hit it again. If you use it after only partially recharging, it won't recharge past that point again.

**Q: I have 1.3 lbs of purigen how do i divide it between my 125g  55 g and a 20 g ?**
A: You can’t overdose purigen.  More is always better just divide it up in any way you want and put in fine mesh bag near water flow

**Q: Can Purigen be run through a reactor rather than a bag?**
A: The granular size of the media is quite small. If your reactor can accommodate media that small it should work fine.

**Q: Can someone suggest a media bag for the 1 liter bottle?**
A: The ONLY bag to use for purigen is "the bag" by Seachem.  The same company that makes purigen itself.  That may sound like just a marketing tool, but trust me it's a mess otherwise.  The reason is that the holes in other filter bags are too big and lets the purigen escape.  Also the the bag by seachem is designed to withstand the rigors of the regeneration process used with purigen.  It's a great product, your water will look, and be, great.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***. on 14 August 2025*

Purigen is the best water polisher on the market. I cant speqak high enough about it , and have bought more since for other aquariums

### ⭐⭐⭐ Review
*by C***N on 19 March 2023*



### ⭐⭐⭐⭐⭐ Review
*by M***S on 11 July 2017*

Ich hatte anfangs Zweifel ob das, durch den Einsatz von Holzdeko sehr rötlich aussehende Wasser tatsächlich klar werden würde. Diese Zweifel würden komplett beseitigt ! Glasklares Wasser mehr kann man sich nicht wünschen.

## Frequently Bought Together

- Seachem Purigen Organic Filtration Resin - Fresh and Saltwater 1L (167)
- Geiserailie 15 Pieces Aquarium Filter Media Bags 150 Micrometer Fine Filter Bags Mesh Reusable with Zipper for Activated Carbon Resins(5.5 x 7.9 Inch,Nylon)
- Seachem Matrix, 4 L / 1 gal.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-27*