And to add to their spot-on advice, make sure you're adding chlorine 2-3 times daily so that your chlorine level never drops below 3 ppm while you're waiting for the stabilizer to register in the water. With no stabilizer, it only takes a couple of hours for the sun to consume all your chlorine, so you'll need to be diligent about keeping chlorine in it until you have some CYA.,

Janet