This will sounds strange, it does to me .

I know a guy in Huston, Texas that built himself a plywood pool with a liner he bought at Home Depot. He fills it with run off from the roof when it rains. Yes he has a gutter down spout pointed right at the "pool" ...


What kind of contaminates would you expect to fiind in water coming off your shingle roof...


It takes all kinds to make up this whacky world we live in ...