Constellation Floating Lake FountainsThe Constellation range of fountains provides powerful, floating aerators designed for large ponds and lakes. These fountains create impressive water displays up to 2. 4 meters tall and are effective in aerating ponds and lakes up to 10,000m (approximately 2. 5 acres). This complete set includes a durable pump, float assembly, and Constellation nozzle. For an enhanced night time effect, you can add the optional 4 LED Spotlight Kit and control panel.