1. make sure put enough water in the fountain, so pump can stay underwater, completely..2. solar panels must be completely exposed to the sun, not the leaves or other items. Panel surface.3. please regular cleaning pump, lest jam pump.4.High efficiency solar panel.5.Cute shape and floating style.Description:Item type: FountainProduct size: as the picturesSolar panel: 1W single crystal siliconMaximum pump flow: 180L/hMaximum water height: 30-60cmMaterial: ABS+PEPackage includes:1 * Solar Fountain1 * Accessories Bag1-2 cm error might exist due to manual measurements, please kindly understand. The colors deviation might differ due to different monitor settings.ps:If you have any problems after receiving the package, please contact me in time, leaving a bad review will not solve any problems, thank you for your understandingfor Garden, Pond, Pool, Fish Tank, and Outdoor