About This

• Size: 16.5" x 3.5" x 2"，The material has great thickness, it is durable.
• Sponge filter provide both mechanical and biological filtration,trap large bits of waste, and will not get clogged easily.
• Can be cut to fit your filters. Used for any aquarium or pond filter.
• Bio Sponge Filter Media Pad is aquatic pet safe and are made without dyes. Suitable for freshwater or marine aquariums.
• Regular cleaning! can be reused after cleaning.