Aquarium Filter Sponge Biochemical Cotton Black Fish Tank Pond Bio Foam Media Water Pump Filter Pad Skimmer Aquarium Accessories

Aquarium Filter Sponge Biochemical Cotton Black Fish Tank Pond Bio Foam Sponge Water Filter Pad Skimmer Aquarium AcceoriesDescriptionProduct: Aquarium filter spongeColor: BlackHole Size: 15/30/ PPIThickne: 2/3/4/5cmMaterial: Biochemical CottonQuantity: 1pcsSize: (L*W*H):x12x2cm, x25x2cm, x25x3cm, x25x4cm, xx2cm, xx3cm, xx4cm, xx5cmNote: Due to packaging reasons, the sponge will be d. Please leave it for a few hours after opening the package, and the sponge will return to its shape without affecting normal use.Description1. The Biochemical Filter has the best effect on decomposing the excrement and the forage leftover.2. Its multi-porous feature will avoid blockages and provide the largest adhesion area for bacteria.3. The material has great thickne, it is durable4. Very suitable for using in freshwater and marine water.5. Can be cut any sizes as your needed.6. Lightweight & softne design.7. Excellent water permeability.8. Cultivate the nitrifying bacteria for biological filtration.9. Dense shape makes it effective to avoid residue.10. Can be used again after cleaningReminder:1. Soak the sponge in the aquarium water for 5 minutes before use, by doing this will help nitrifying bateria colonise easier.2. Always use aquarium water under room temperature to rinse clean the sponge, never use hot water.