Yes, friend, we use the same method: water tanks to store water, and then we recycle the water used in the pool for cleaning and use in the bathrooms. Here in Maracaibo, Venezuela, the temperature reaches 40 degrees Celsius (104 degrees Fahrenheit), so that's very hot, and every now and then we can open the pool and fill it to cool off and keep the kids entertained for a while. The pool stays open for two or three days, depending on how quickly it gets dirty. Thanks for your interest in my post @hafsasaadat90