Aqua sobriquet
Member
I normally take water from a butt connected to the gutter from my shed roof. The Butt gets emptied and cleaned out once a year. The water from it normally reads about 30-35 ppm. The other day the rain was so heavy I was collecting overflow from the gutter and after passing it through some kitchen towel to take out any bugs I got a reading of just 6 ppm. Sadly I only have enough clean storage containers for about 90 litres and I’m three quarters full! 😉

