Packs of fountains should have clear instructions on their packaging for how to light them safely. Always make sure you set a fountain on a stable flat surface and secure it in place with rocks or bricks (alternatively, dig a small hole of about 2 inches and fit the fountain into the space). Ensure there is nothing hanging over the fountain that could catch fire like a tree branch. Make sure there is also enough room between the fountain and the safe viewing distance for the spectators.