BB35 Bio-Balls - 3.5 Cubic Feet

These plastic Bio-Balls are a great media for use in all types of filters. Can be used as a loose media or put in mesh bags for easy removal and cleaning. Will not compact like other soft media, reduces channeling of water around media. 1 1/2'' in diameter, black in color. Available in 1/3, 1 or 4.5 cubic foot boxes.

Part Number: BB35