Aquarium Bio Sponge Filter Set (2-Pack, Air Pump Skimmer, Biochemical Filtration)

Double your filtration power with this reliable 2-Pack Bio Sponge Filter Set for any aquarium! 🧹

• 🫧 2 Filters Included - two sponge filters give you redundancy or coverage for larger tanks.
• 🧫 Biochemical Filtration - dense sponge media supports beneficial bacteria colonies for crystal-clear water.
• 💨 Air Pump Driven - connects to any standard aquarium air pump for quiet, reliable operation.
• 🔄 Surface Skimmer Ready - draws surface water to remove oil film and improve gas exchange.
• 🔁 Washable & Long-Lasting - rinse in tank water periodically to restore flow without killing your bacteria.