Review on Enhanced Swimming Pool Accessory: Klleyna Dual Spray Water Fountain - Above/Inground Waterfall Cooler, Adjustable 2-In-1 Nozzle For High Pressure Aeration, Garden Sprinkler Feature And Outdoor Decor by Christina Johnson

We bought one hoping to aerate the water more for less algae growth. It’s only been on a day so it’s too early to tell but it seems to serve it’s purpose. The pool is 24ft and the valve is slightly open to allow water exit at the jet, it still sprays about halfway across. With the valve completely closed it will spray over the opposite end of the pool even at a high angle.