I asked a question to a lady close by today Why didn’t you empty your childs paddling pool last night? “I forgot “was her reply. Finished playing in the paddling pool late afternoon. yet a paddling pool left out all day and all night is a hazard and death trap waiting to happen.What if a toddler fell into it? Did you know a child can drown in only an inch of water? On a hot day yes its good to keep children cool but should be supervised and emptied staright away after the fun has ended.So please bear this in mind if you think it will be ok until morning, tomorrow may be too late.