Aquavista Panoramic Wall Aquarium Low Maintenance -designed to simplify your life, the Aquavista Panoramic Wall Aquarium requires less than 15 minutes per month No Daily Care -complete with embedded Automatic Feeder, caring for your fish has never been easier; Just refill the feeder periodically and enjoy Easy Set Up with Space Saving Design -no assembly required; Custom mounting brackets makes hanging safe and easy Self-contained Advanced Aquarium System Create an Underwater Garden -each unit comes with a Carbon Dioxide Generator that allows live plants to photosynthesize and prosper