Bio-Clear™ Special Blend removes nitrogen and temporarily binds phosphorus in the water column reducing algae blooms

Installation Manual

Five year limited warranty

Diffuser Manual

Keeps falling leaves and debris from entering the pond

48" Achelous AquaBox® Fountain Basin by Blue Thumb Water Garden Supplies_Filtration Bio-Clear™ Special Blend removes nitrogenBlue Thumb's patented AquaBox basins are produced in house. Our 48" Achelous basin is designed to provide a plentiful water reservoir with strength enough to support expensive and heavy fountains on its manageable, lightweight form. This basin also features a 2 piece removable grate top that includes a cut out for easy pump access with a cover to keep debris out when not in use. Additional support columns may be added when using heavier fountains.