Normally drinking water sold in shops in bottles is distilled water or ro water

Drinking water is normally ro reverse osmosis

This removes all the substance in the water like distiller water

Yes. Irayon read up on the process it removes all the particles in the water one by distill process and one via membrane filtering.

I use ro water. I buy them cheap from giant. My loop needs about 3 liters

This post has been edited by sam sam: Aug 18 2012, 08:57 PM