- High-quality aquarium sponge filter for efficient biological filtration.
- Supports large bacterial populations to break down aquarium waste.
- Dense, high-quality foam ensure reliable longer lasting aquarium use.
- Operated by an air pump to create numerous minute bubbles to increase dissolved oxygen content.
- Sponge dimension: 3.25"x 4 (h)" overall 3.25" x 9"(h).
Xinyou Corner Filter XY-2892