The Aquascape Large Deluxe Pond Kit 21' X 26' with AquaSurge 4000-8000 Adjustable Flow Pond Pump comes complete with everything you need to build a beautiful 21' x 26' ecosystem pond in any space, eliminating the guesswork and calculations when purchasing individual components. Aquascape Deluxe Pond Kits include all components found in professional-grade pond kits but are enhanced with the addition of the Pond Powerhead, Faux Driftwood, and an LED color-changing lighting package. Connect the lights and pump to the Aquascape Smart Control App and control them with your smartphone or tablet. The complete kit includes a skimmer and BioFalls® filter to provide effective mechanical and biological filtration. An energy-efficient pump is included to provide ideal water flow. An Automatic Dosing System with Maintain for Ponds water treatment is included to automatically add water treatments to the pond, keeping water conditions clean and clear.