Atlantic Bio-Tech Media Blocks with bag 1 cubic ft

Atlantic's Media Bags are made with triple-stitched, heavy-duty netting and have a convenient drawstring to secure the media within your FilterFalls. Whether using lightweight media blocks, Bio-Balls, or heavy lava rocks, Atlantic's Media Bags are meant to last.

• Model: BB1000
• 1 Cubic Ft. of Bio-Tech Media Blocks with bag
• Bag: 18" x 22"
• Use in FilterFalls