Bio-Balls w/ Media Bag
Bio-Balls w/ 12" x 18" Media Bag (approx. 200 ct.) - BB05
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