First, the QUADRO Pool drains through the drain valve down to valve level. For the remaining water, the easiest method is to use a garden hose as a siphon. Fill the hose completely with water, for example by submerging it in the Pool or filling it from a water connection. Close both ends so no water escapes. Place one end fully under the surface of the Pool water and run the other end to a location that is lower than the water level in the Pool. Once you open the outside end, the height difference lets the water flow out on its own. You can then use the drained water for watering your garden.
