Double Sponge Filter

Our Duo Sponge Filters are designed for aquarists who want powerful yet gentle filtration for their fish tanks. Featuring dual high-quality sponges, these filters provide maximum surface area for beneficial bacteria growth, ensuring crystal-clear water and a balanced aquarium ecosystem.

Perfect for shrimp tanks, betta fish, guppy breeding, and fry grow-out tanks, the duo sponge design delivers both mechanical and biological filtration without creating strong currents that stress small or delicate fish. Easy to clean, durable, and compatible with most air pumps, they’re a reliable choice for both hobbyists and fish farms.