sourcingmap Aquarium Fish Tank Biochemical Filter Sponge Pad, 38-Inch, White

• Product name : biochemical filter sponge;material : sponge
• Color : white
• Size : 97 x 14.8 x 2cm/ 38″ x 5.8″ x 0.8″ (l*w*t)
• Weight: 10g
• Package content : 1 x biochemical filter sponge

Provides biological and chemical filtration and increase the oxygen solubility in aquarium and fish tank. It can be cut as your need, promotes nitrogen cycle, helps reduce the death rate of fish.