Cascade 300 GPH Hang-On Aquarium Filter Replacement Sponges, 2-Pack

The Penn Plax Cascade 300 GPH Hang On Filter Bio Sponge is designed to maintain the cleanliness and clarity of the water in your aquarium. This Cascade filter effectively removes particles from your fish tank, keeping it healthy and clean. The bio sponge also optimizes the colonization of beneficial aerobic bacteria, which prevents the water from becoming cloudy.

Specifically made to fit the Cascade 300 Hang On Filter, this replacement bio sponge is designed to fit securely without any gaps that could lead to weaknesses in the filtration strength. The exact fit ensures that debris and contaminants are prevented from passing through the filtration system and back into the water.

Constructed from durable poly-fiber, this bio sponge filter is built to last for several months under normal conditions. When used together, the Cascade 300 Hang On Filter Model CPF5 and Cascade 300 bio sponge filter cartridges provide maximum protection against water pollutants, ensuring the wellbeing of your fish.

Sold in a pack of 2, the genuine Penn Plax filter cartridge is designed to fit your Cascade 300 GPH hang-on power filter model CPF5, keeping your tank clean and clear.

The bio sponge filter effectively removes dirt and debris from your aquarium tank, maintaining the cleanliness and clarity of the water. The filter sponge is optimized to support the colonization of beneficial aerobic bacteria, which prevents the water from becoming cloudy and potentially harmful to your fish.

The bio sponge filter is perfectly cut to fit into the Cascade 300 Hang On Filter tray without any gaps, ensuring that pollutants are unable to re-enter the water. This precise fit is crucial for the overall efficiency and effectiveness of the filtration system.

product information: