Seachem Mesh Filter Bag with Zipper

Seachem Medium Mesh Filter Bag with Zipper

Durable, Corrosion-Resistant Aquarium Media Bag

The Seachem Mesh Filter Bag with Zipper is a high-quality, reusable filtration accessory crafted specifically for use in freshwater and saltwater aquariums. Designed to hold a variety of chemical filtration media—such as Purigen, CupriSorb, and PhosGuard—this medium mesh bag ensures optimal water flow, filtration efficiency, and long-lasting performance.

Ideal for hobbyists and aquarists looking to boost aquarium health, the Seachem Zip Bag streamlines your filtration setup with its corrosion-resistant zipper and intermediate mesh density, making it suitable for a wide range of granular filter materials. Whether you're removing organic waste, heavy metals, or phosphate, this mesh bag maximizes the media’s surface contact with water, enhancing purification and clarity.

What Are the Benefits of Using Seachem Mesh Filter Bag with Zipper?

Harness a smarter, cleaner, and more efficient filtration system with these standout advantages:

• Corrosion-resistant zipper – Unlike drawstring bags, this zipper won’t degrade or rust, even in saltwater environments.
• Medium mesh design – Perfect for intermediate-sized filter media like Purigen, CupriSorb, and carbon granules.
• No drawstrings or ties – Easy to use and secure; avoids leakage or spillage of media.
• Improves media contact – Designed to enhance water flow, improving filtration performance.
• Holds up to 1 liter of media – Ideal capacity for most hobby-grade aquariums.
• Reusable and washable – Eco-friendly and cost-efficient over time.

What Is the Seachem Zip Filter Bag Used For?

This filter bag is used for holding and containing chemical or mechanical filtration media in aquariums. Common applications include:

• Absorbing organic waste and toxins
• Removing heavy metals and excess nutrients
• Reducing odors and water discoloration
• Improving water clarity and overall tank health

Suitable media include:

• Purigen – for removing soluble and insoluble impurities
• CupriSorb – for copper and heavy metal removal
• PhosGuard – for phosphate and silicate control

How to Use Seachem Mesh Filter Bag with Zipper?

To use the bag correctly and ensure the best filtration results:

1. Open the corrosion-resistant zipper.
2. Fill the bag with up to 1 liter of your chosen filtration media.
3. Securely close the zipper to prevent media leakage.
4. Place the filled bag in a high water flow area inside your filter or sump.
5. Replace or clean the media as per product instructions.

Pro Tip: Ensure the filter bag is placed in a way that allows maximum water flow for optimal efficiency.

Product Specifications

Are There Any Side Effects or Cautions?

• Ensure zipper is completely closed before placing into the filter system to avoid media leakage.
• Do not overstuff the bag as it may reduce water flow efficiency.
• Rinse the bag thoroughly before first use to remove any manufacturing residues.
• Always pair with suitable filtration media to avoid clogging.

Shipping & Returns 

Shipping Policy: HardyPaw offer all types of shipping options (Ground, Express, Priority, International) depending on the urgency of the product requirements. To know about our shipping policy in detail, click here.

Refund policy: If you face any issue with our product and want to return it, read our refund policy carefully.