Natural Swim Pond - Without Chemicals!

Backyard natural swim pond tutorial using natures filtration.  No harsh chemicals and extremely low electrical energy consumption. Wildlife and Human Friendly!

• #education
• #natural_swim_pond
• #nsp_pond
• #air_driven_pond
• #helix_skimmer
• #aqua_eden
• #pondologist
• #minnesota
• #minneapolis_natural_swim_pond
• #twin_cities_swimming_pond
• #natural_swimming_pool
• #air_driven