Chemical free swimming pools is probably difficult for a lot of us to get our heads around at first but natural pools have been around for decades overseas. The concept involves having a small pond beside the main pool full of plants like waterlilies, grasses, flowering rushes, water irises and sometimes fish and other small creatures. This lush, balanced little ecosystem acts as the filter with water passing through this pond rather than adding salt or chlorine making a highly efficient filtration system and beautiful, clear natural water.
The other good news with this clean, healthy water is that you avoid any side-effects from chemicals and the swimming pool itself can be vacuumed with a conventional pool vacuum. So if you want to avoid chemicals to sanitise the water and look after your health and the environment a biologically cleaned swimming pool is a great choice. Existing pools can also be converted.
For footage go to youtube: swimming pool without chemicals