Natural swimming pools that use plants to clean the water instead of chlorine imgur.com Submitted by ziq on December 2, 2017 at 11:14 PM in permaculture 2 comments 6
redneck_socialist wrote on July 14, 2018 at 8:43 AM Serious question, does this have any increased risk of harboring polio? Permalink 1
Viewing a single comment thread. View all comments