Use the AQUAvalve Cover with the AQUAvalve to create your own basic but effective hobby watering system. All that is needed is a flat tray of any shape or size. The user simply places the AQUAvalve in the tray and places the AQUAvalve Cover over the top of it. A small weight needs to be placed on the AQUAvalve Cover to weigh it down. Ensure that you do not cover the small breather hole on the top of the AQUAvalve Cover. Keep the AQUAvalve and the lid clean and free from obstructions and it will help you water and feed your plants for many years.