Seachem Zip Bag – Medium Reusable Filter Media Bag • Secure Zipper • Freshwater & Marine Safe

Seachem Zip Bag – Medium Reusable Filter Media Bag • Secure Zipper • Freshwater & Marine Safe

Seachem Zip Bag – Medium is a durable, reusable filter media bag designed to securely hold loose aquarium filter media while allowing maximum water flow. Featuring a strong, corrosion-resistant zipper, this bag makes media changes quick, clean, and hassle-free—no tying knots or replacing disposable mesh bags.

Ideal for use with carbon, resins, phosphate removers, Purigen®, and other loose media, the medium size fits perfectly in most canister filters, sump chambers, hang-on-back filters, and internal filters. The fine mesh construction ensures media stays contained without restricting flow.

Safe for freshwater, saltwater, reef, and planted aquariums, Seachem Zip Bags are built to last and can be rinsed and reused repeatedly.

🌟 Key Benefits

• 🧵 Durable, Fine Mesh Construction
• 🔒 Secure Zipper—No Knots or Ties
• ♻️ Reusable & Easy to Clean
• 💧 Excellent Water Flow
• 🐠 Safe for Freshwater, Saltwater & Reef Tanks
• ⚙️ Perfect for Loose Filter Media

⚙️ Product Details

Brand: Seachem
Product Name: Zip Bag
Size: Medium
Type: Reusable filter media bag
Material: Fine mesh with zipper closure
Aquarium Type: Freshwater & Saltwater

Best For:

• Carbon and chemical filtration media
• Purigen® and resin media
• Phosphate removers
• Custom filter media blends
• Canister filters, sumps, HOB filters

💡 Directions for Use

• Rinse bag before first use
• Fill with desired filter media
• Zip closed securely
• Place in filter where water flows through evenly
• Rinse and reuse during media changes

📌 Do not overfill; allow space for proper water circulation.

❓ FAQ – Seachem Zip Bag (Medium)

Q: How much media does the medium bag hold?
A: It comfortably holds standard portions of loose media used in most aquarium filters.

Q: Is this bag reusable?
A: Yes. It can be rinsed and reused multiple times.

Q: Will the zipper rust?
A: No. The zipper is corrosion-resistant and safe for saltwater use.

Q: Can this be used in reef tanks?
A: Yes. It is completely reef-safe.

Q: Is the mesh too fine for good flow?
A: No. The mesh allows excellent water flow while keeping media contained.