Engineered Foam Products Foam Filter Sponge - 12" x 5" x 3 Dog Dental Care • Grain‑inclusive with chicken as

• Grain‑inclusive with chicken as the first ingredient

Crave Indoor Grain-Free Chicken and Salmon with Protein Dry Cat Food - 4 lb Bag

4 outlet adjustable metal valves and a removable air filter

Antioxidant-rich ingredients

Engineered Foam Products Foam Filter Sponge - 12" x 5" x 3 Dog Dental Care • Grain‑inclusive with chicken asEngineered foam has the porosity to allow for high levels of beneficial bacterial cultures, as well as the density to allow for efficient mechanical filtration. Engineered foam has a very long life span, as in can be easily rinsed, and re used. The perfect balance for any aquarium application, engineered foam is completely non toxic, and 100% safe for both marine and freshwater aquariums.