Xinyou XY-2821
Bio-Sponge Filter
Single Sponge Water Filter
Provides biological filtration to the aquarium, helps to stable water quality
Increase the oxygen solubility
Dimension: 9.5″h x 4″w, Sponge size: 4″ h x 2.5″ wide
Recommend Tank Size: 10-15 Gallons
