The AK fishkeeping ARK BioCore BioMedia 50-count is a high-performance biological filtration media designed to maximize usable surface area while maintaining excellent water flow throughout the media. The unique 3D open structure creates extensive surface area for beneficial bacteria to colonize, helping support biological filtration and cleaner, healthier aquarium water. Each package includes 50 ARK BioCore BioMedia cubes, providing high-surface-area biological filtration for freshwater and saltwater aquarium systems, and 1 mesh media bag.

Features:

• Maximum surface area
• Enhanced water flow
• Supports beneficial bacteria
• Durable & long-lasting
• Freshwater & saltwater safe
• Designed for sumps, filters, reactors, moving beds & media bags
• Designed & manufactured in the USA