The future of pools: Natural swimming pools. Bio pools are an environmentally friendly alternative to traditional swimming pools. They come with nice pool design and are environmentally-friendly.NO chemicals and clear, safe water!
Natural Swimming Pool/Ponds (NSP's) are a chemical-free, low-maintenance alternative to traditional chlorine pools. The water is clean, crystal-clear, and filtered naturally using a built-in biological filter. by kathrine
Natural Pools Are Making a Ripple, But Are They For You?