Foodie Puppies Aquarium Filter Sponge, Biological and Mechanical Sponge Filter for Fish Tank Sponge Aquarium Filter  (Biological Filtration for Salt Water and Fresh Water)

Foodie Puppies 100% Brand new and high quality. Suitable for Seawater and fresh water. Product Description Features: 1. 100% Brand new and high quality. 2. This product is suitable for seawater, fresh water, water tanks, size can be cut freely. 3. Dense hole clearance and softness, and through expert analysis is the best to cultivate a good hotbed of nitrifying bacteria. 4. On the biochemical cotton waste and feed residue, improve water quality filter clean. The best effect is reducing fish mortality. 5. Cleaned once a month, no blocking, no deformation, can be reused after cleaning. Material: Sponge Color: Random color Size:1pc of Random Sponge