DIY and Elite Pond Waterfall Boxes by Blue Thumb Select "Series":DIY Series 75 in x 25 ft

75 in x 25 ft 2 in x 100 ft 1

5″ Diamond Trim Plate

Heavy-duty Cleanout Discharge Hose engineered for flexibility and optimal flow

Inexpensive algae control

DIY and Elite Pond Waterfall Boxes by Blue Thumb Select "Series":DIY Series 75 in x 25 ftElite Series Waterfall Boxes The octagonal design provides maximum strength, and a much easier shape to camouflage than circular or rectangle designs. With 2 bulkhead openings, pipes can be installed from either side. The second opening can be used as a back flush to perform water changes or connect multiple pumps or plumbing lines. The two included Matala mats have two times the biological benefit and will last up to four times longer than