The Aquascape FilterBlox™ Bulk Pallet (32-Count) is the ultimate high-efficiency biological filtration solution for professional water feature builders and large-scale wetland filtration systems. Designed to drop seamlessly into wetland and bog filters, these structural modules provide an unmatched surface area for beneficial bacteria, keeping large ponds, retention basins, and commercial water features crystal clear.

Each individual module features a rugged structural frame packed with 60 pre-installed high-density polyethylene (HDPE) biological filter tubes. Together, they form the biological heart of your system, rapidly breaking down excess nutrients like ammonia, nitrites, and phosphorus.