Instafarm™ is designed to operate using filtered or distilled water. The water tank should not be filled with unfiltered tap water, as it may clog the watering system. 

If you find that the watering system has become clogged, you can clean the filter located in the bottom of the water tank. Additionally, the removable nozzle on the moving head can be carefully unscrewed and cleaned with warm water. The nozzle should be removed with caution and only when the unit is powered off, as the head can be easily damaged. (Note: There are very small parts in the nozzle that must be precisely re-oriented after washing.)