Aquarium Filter Media 420g – Ceramic Rings, Bio Balls, Carbon & More

Customize your aquarium filter with this 420 g bag of loose aquarium filter media. Choose from ceramic rings, porous biological media, activated carbon, natural volcanic rock and assorted media blends for compatible filter compartments and drip-box filtration systems.

Available filter media

• Mixed media: 10-in-1 or 12-in-1 assortment.
• Porous biological media: Bacteria House, Bacterial Ball, Ceramic Biological Beads, Glass Ceramic Ring, Hexagonal, Infrared Technology Ring and Nano White Technology Ring.
• Other media: Activated Carbon, Ammonite, Medical Stone and Natural Volcanic Rock.

Features

• Multiple media types: Select the material appropriate for your aquarium's filtration goals.
• Biological filtration support: Porous media provides surfaces for beneficial bacteria to colonize after the filter is established.
• Activated carbon option: Commonly used for chemical filtration and removal of some dissolved organic compounds; performance depends on conditions and replacement schedule.
• Loose media format: Suitable for compatible drip boxes, media baskets and other filter compartments; use a media bag if needed to contain smaller pieces.

Specifications

• Quantity: One bag of the selected media
• Supplier-listed weight: Approximately 420 g (14.8 oz)
• Media composition: Varies by selected variant
• Use: Aquarium filter media in a compatible filtration system

How to use

Rinse new media with clean, dechlorinated water until loose dust is removed, following any product-specific instructions. Place it where aquarium water flows through the filter. Do not replace all established biological media at once, as this can disrupt beneficial bacteria. Monitor ammonia and nitrite while establishing or changing filtration. Some stone-based media can influence water chemistry, so test aquarium parameters when introducing unfamiliar materials.

Important: Filter media does not instantly cycle a new aquarium or eliminate the need for water testing and changes. Exact chemical composition and treatment claims have not been independently verified.

Package includes: One 420 g bag of the selected filter media. Filter box, pump and aquarium are not included.

Shipping options and estimated delivery times are shown at checkout. Products may ship separately when an order contains items from multiple suppliers.

Returns are accepted according to our posted return policy. Items must meet the stated eligibility and condition requirements.