Using the Reptizoo Single Misting System is easy. First, make sure the system is placed in a stable position inside the terrarium. Then, add water to the top of the system. You can use the multiple dials to set the spray cycle, duration, and volume according to your reptile's needs. Adjust the 360° spray nozzle to direct the mist where you want it. Keep an eye on the water levels through the transparent bottom and add more water when it gets low. When it comes to maintenance, clean the system regularly to prevent clogs. Make sure to follow the instructions in the included manual. Also, avoid placing the system in direct sunlight or near heat sources as this may affect its performance.