Penn-Plax Cascade 300 Power Filter Replacement Bio Sponge, 2 Pack -Durable Aquarium Filter Media Compatible with Cascade Power Filters -Improves Water Flow & Filtration Efficiency -Black, 7 x 1 x 5 In

Penn-Plax Cascade 300 Power Filter Replacement Bio Sponge, 2 Pack -Durable Aquarium Filter Media Compatible with Cascade Power Filters -Improves Water Flow & Filtration Efficiency -Black, 7 x 1 x 5 In

• Effective Filtration Performance - Keep your aquarium water clean and balanced with this durable bio sponge replacement for the Cascade 300 Power Filter. It traps dirt, debris, and fine particles, maintaining healthy water clarity in your fish tank.
• Balanced Ecosystem Support - The porous surface promotes natural biological activity, helping reduce cloudiness and odor over time while enhancing the overall filtration performance in your aquarium filter.
• Secure, Proper Fit - compatible with Cascade 300 Power Filter, this aquarium filter pad installs easily and fits securely without gaps, preventing particles from bypassing filtration and keeping your tank fresh.
• Durable and Convenient Design - Each pack includes two filter media pads crafted from resilient poly-fiber material for lasting use and steady water flow. Sized at 7 x 1 x 5 inches and designed in black, they fit the Cascade 300 perfectly for reliable performance with minimal maintenance.
• Crafted with Care - With decades of aquatic expertise, Penn-Plax designs innovative fish tank filter solutions that help hobbyists create cleaner, healthier, and more enjoyable aquarium environments for their fish.