---
product_id: 653340731
title: "Aquarium Filter Media, 300 ml 2 Packs with Free Mesh Bag Organic Filtration Resin, Remove Driftwood Tannins Suitable for Freshwater and Saltwater Fish Tank"
brand: "wdefun"
price: "€ 42.86"
currency: EUR
in_stock: true
reviews_count: 8
category: "Wdefun"
url: https://www.desertcart.it/products/653340731-aquarium-filter-media-300-ml-2-packs-with-free-mesh
store_origin: IT
region: Italy
---

# Macro-porous resin with microscopic pores 300 ml x 2 packs for extended filtration Reusable & regenerable with bleach solution Aquarium Filter Media, 300 ml 2 Packs with Free Mesh Bag Organic Filtration Resin, Remove Driftwood Tannins Suitable for Freshwater and Saltwater Fish Tank

**Brand:** wdefun
**Price:** € 42.86
**Availability:** ✅ In Stock

## Summary

> 💧 Transform your tank water from murky to mesmerizing — clarity you can’t afford to miss!

## Quick Answers

- **What is this?** Aquarium Filter Media, 300 ml 2 Packs with Free Mesh Bag Organic Filtration Resin, Remove Driftwood Tannins Suitable for Freshwater and Saltwater Fish Tank by wdefun
- **How much does it cost?** € 42.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/653340731-aquarium-filter-media-300-ml-2-packs-with-free-mesh)

## Best For

- wdefun enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Pack Convenience:** Two 300 ml mesh bags ready to drop in and go
- • **Universal Compatibility:** Perfect for both freshwater & saltwater tanks
- • **Eco-Friendly Reusability:** Regenerate resin easily to save money & reduce waste
- • **Crystal Clear Water, Fast:** Removes tannins & nitrogenous waste in under 24 hours
- • **Advanced Macro-Porous Resin:** Maximized surface area for superior impurity adsorption

## Overview

WDEFUN Aquarium Filter Media offers a premium organic filtration resin designed to rapidly clear aquarium water by removing driftwood tannins, ammonia, nitrites, and nitrates. Featuring a macro-porous synthetic polymer with microscopic pores, it maximizes impurity adsorption while being reusable through simple regeneration. Packaged in two convenient 300 ml mesh bags, it suits both freshwater and saltwater tanks, delivering crystal-clear water and healthier aquatic environments.

## Description

driftwood filter resin is a premium macro- porous synthetic adsorbent which can adsorb larger size soluble and insoluble impurities. It controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds Color changes from light yellow to dark brown, even black while it adsorbs the waste. Once it is exhausted, it can be regenerated with a solution of bleach and water. filter resin is a premium macro- porous synthetic adsorbent which can adsorb larger size soluble and insoluble impurities. It controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds Color changes from light yellow to dark brown, even black while it adsorbs the waste. Once it is exhausted, it can be regenerated with a solution of bleach and water.

Review: Works great - I placed this in the filter of my fish tank and I can’t remember, but I believe it took like three days for it to clear my water before you can’t tell, but my water was a tea color because of the Driftwood in my tank. Have clear water now. Comes in a plastic jar with a lid and two different units come in the star. I have a 36-gallon tank so I removed with gloves removed half of the product out of one of the bags and placed that bag inside of my filter. I love the idea that you can recharge it I haven’t tried that yet since I just got it. The black bag you see in my tank is something completely different for cycling purposes only. Great quality it wouldn’t fit in my filter unless I took some of the product out and placed it in the jar. Great price compared to other products similar. This is the first time I’ve used anything like this and I’m pretty happy. It hasn’t messed with my water quality either.
Review: Magical, Amazing! - Why did you pick this product vs others?: I don't know or understand how these pouches work, but they are magic. Absolutely astonishing that, in less than 24 hours, they can clear my water where I've failed to using traditional methods. My driftwood was boiled for hours before adding it to the tank. Weekly water changes still could not keep up with the tannins still being released. I pulled the driftwood and boiled them for another 6 hrs, changing my stock pot water every hour. Still more tannins. I decided to try something else & the reviews on this sounded promising. Within minutes of inserting these pouches into my filtration, I could see a top layer of clear water. When I returned home from work late that night, my tank was mostly clear but a little hazy & I was concerned. By morning, the water was beautiful (18 hours). The parameters were perfect. My plants & fish are thriving and I've even discovered baby hillstream loaches (they were not noticable in the tinted waters)! The instructions were no good & I disposed of the pouches after use (soaking in a bleach water solution did not sound safe to me) but I wouldn't hesitate to buy this again if needed.

## Features

- ENHANCE WATER CLARITY --- This filter media is an organic filtration resin which is developed to remove nitrogenous compounds and waste produced by fish, corals, and even plants, making your water crystal clear.
- FOOD GRADE RESIN PROVIDES PURE WATER --- This special filtering material is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water.
- ADVANTAGE --- Being both spherical and macroreticular, it has microscopic pores that increase its contactable surface area to many times than most spherical resin. Age Range Description: All Stages. Rinse before use.
- REUSABLE --- Color changes from light yellow to dark brown, even black while it adsorbs the waste. Once it is exhausted, it can be regenerated with a solution of bleach and water.
- Convenient Usage --- Easy to use 2 Bag each pack 300 ml, simply unpack and it's ready for use. The mesh bag design ensures no leaks, making placement even more convenient.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DDQHCTGN |
| Allergen Information | Fish Free |
| Best Sellers Rank | #15,827 in Pet Supplies ( See Top 100 in Pet Supplies ) #141 in Aquarium Water Treatments |
| Brand | WDEFUN |
| Brand Name | WDEFUN |
| Customer Reviews | 4.6 out of 5 stars 313 Reviews |
| Included Components | aquarium filter resin |
| Item Form | Solid |
| Liquid Volume | 3 Milliliters |
| Manufacturer | WDEFUN |
| Manufacturer Part Number | aquarium filter resin |
| Model Number | aquarium filter resin |
| Target Species | Fish |
| Unit Count | 16.90 Fluid Ounces |
| Warranty Description | No |

## Product Details

- **Brand:** WDEFUN
- **Item Form:** Solid
- **Liquid Volume:** 3 Milliliters
- **Manufacturer:** WDEFUN

## Images

![Aquarium Filter Media, 300 ml 2 Packs with Free Mesh Bag Organic Filtration Resin, Remove Driftwood Tannins Suitable for Freshwater and Saltwater Fish Tank - Image 1](https://m.media-amazon.com/images/I/71A-OyknDXL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by A***M on February 6, 2025*

I placed this in the filter of my fish tank and I can’t remember, but I believe it took like three days for it to clear my water before you can’t tell, but my water was a tea color because of the Driftwood in my tank. Have clear water now. Comes in a plastic jar with a lid and two different units come in the star. I have a 36-gallon tank so I removed with gloves removed half of the product out of one of the bags and placed that bag inside of my filter. I love the idea that you can recharge it I haven’t tried that yet since I just got it. The black bag you see in my tank is something completely different for cycling purposes only. Great quality it wouldn’t fit in my filter unless I took some of the product out and placed it in the jar. Great price compared to other products similar. This is the first time I’ve used anything like this and I’m pretty happy. It hasn’t messed with my water quality either.

### ⭐⭐⭐⭐⭐ Magical, Amazing!
*by T***J on July 13, 2025*

Why did you pick this product vs others?: I don't know or understand how these pouches work, but they are magic. Absolutely astonishing that, in less than 24 hours, they can clear my water where I've failed to using traditional methods. My driftwood was boiled for hours before adding it to the tank. Weekly water changes still could not keep up with the tannins still being released. I pulled the driftwood and boiled them for another 6 hrs, changing my stock pot water every hour. Still more tannins. I decided to try something else & the reviews on this sounded promising. Within minutes of inserting these pouches into my filtration, I could see a top layer of clear water. When I returned home from work late that night, my tank was mostly clear but a little hazy & I was concerned. By morning, the water was beautiful (18 hours). The parameters were perfect. My plants & fish are thriving and I've even discovered baby hillstream loaches (they were not noticable in the tinted waters)! The instructions were no good & I disposed of the pouches after use (soaking in a bleach water solution did not sound safe to me) but I wouldn't hesitate to buy this again if needed.

### ⭐⭐⭐⭐⭐ Works fast, good stuff!!
*by L***A on December 24, 2025*

Does what it says! This works the same as purigen. It's resin, so you can take the packet out to bleach and clean and reuse. I got it in the mail Monday night, and tank is clear today (less than 48 hours). I'm running an fx4 on a 55 gal (OVERKILL) with 10 cichlids, a clown loach, bright plant light, and tons of hornwort, so the filter keeps up nicely but tannins were getting annoying (I want my blue cichlids to appear blue). If you're familiar w fx4, it has a lot of great different filter media, but won't remove all the trains without help (obviously some people want a good tannin tank) I was too lazy to disconnect my FX4, so I parked the packet by the filter outlet. Made a brief dust cloud, should have rinsed it first. It probably would have worked even faster if I'd put it in the filter like I should.

## Frequently Bought Together

- WDEFUN Aquarium Filter Media, 300 ml 2 Packs with Free Mesh Bag Organic Filtration Resin, Remove Driftwood Tannins Suitable for Freshwater and Saltwater Fish Tank
- Seachem Indoor Purigen Organic Filtration Resin - Fresh and Saltwater 100 ml
- Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 500 ml

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-11*