About This

• REPLACEMENT FILTER MEDIA: This Bio-Sponge is specifically designed for the Cascade 400 Fully Submersible Internal Filter (CIF2), and serves as a replacement for when it’s time to cycle out filter media with a replacement.
• PHYSICAL & BIOLOGICAL FILTRATION: This replacement Bio-Sponge optimizes the colonization of anaerobic bacteria, along with providing mechanical filtration that traps large particulate matter.
• 1-PACK: The package only contains a single Bio-Sponge. Although they are disposable, they can be reused time and time again. Simply clean the Bio-Sponge in a separate container with some of your aquarium’s water. This allows for the colony of anaerobic bacteria to remain intact within the Bio-Sponge.
• MEASUREMENTS: 2.2” (L) x 2.3” (D) x 4” (H)
• SHOP PENN-PLAX FOR ALL YOUR PET’S NEEDS: Penn-Plax is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small.

Overview

• Brand : Penn-Plax
• Special Feature : Multi Stage Filtration
• Product Dimensions : 2.2"L x 2.3"W x 4"H
• Material : Plastic, Stainless Steel
• Capacity : 400 Gallons
• Included Components : Bio-Sponge
• Package Information : Bag
• Installation Type : Aquarium" or "Submersible
• Purification Method : Mechanical Filtration
• Power Source : Corded Electric