The Aquascape Automatic Dosing System for Fountains automatically adds water treatments to your water feature, eliminating the guesswork and routine of adding treatments to fountains, Pondless Waterfalls and other decorative water features. In order to maintain optimum water quality, water treatments should be added consistently on a regular basis. The Aquascape Automatic Dosing System accurately and consistently applies your choice of specially formulated Aquascape water treatments, providing ideal water conditions. A choice of two treatments provides pond owners with treatment options for a wide variety of pond issues including stains, scale, debris, and unsightly water conditions. Its easy to use and fully programmable control panel allows the system to be adjusted to precisely suit the size of your feature, automatically adding the correct amount of treatment. Included x2 option doubles the dosage for new fountains, problem fountains or after a cleaning. This dependable and quiet system will provide trouble-free use backed by a 1-Year Limited Warranty. Aquascape is passionate about the products we produce, providing unique products, designs, and features that stand above the competition.