AFACYGN 4 Pack Aquarium Filter Media Bio Sponge Pad 16 x 12 x 1 inch, Fish Pond Foam Filter 20/30/40 PPI (Blue 20ppi 4pack)

Description

4 Pack Aquarium Filter Media Bio Sponge Pad 16 x 12 x 1 inch, Fish Pond Foam Filter 20/30/40 PPI Size of each aquarium sponge is 16″ Lx 12″W x 1/2″ to 1″H. Good for freshwater & marine environments.