What type of water should I use with the Hydrogen Water Stick?

What type of water is best to use? Can I use reverse osmosis water? Can I use it with fruit juice?

from Gita

Dear Gita,

Below are some points which may help you.

• Room temperature "pre-filtered" tap water is the best water to use.
  You can use any of the typical water filters on the market "Brita" or "PUR". Or, you can step-up to something more effective that removes chlorine, fluoride, sediment and smells from your water. You really should drink the best water you can afford. The better water filters come in many configurations; counter-top, under-the-sink and whole house units.
  
  We don't offer water filters directly, but we can suggest a company we are happy with.
   

• Don't use reverse osmosis water or distilled water.
  They have no minerals and we need the minerals to react with. If you choose to use bottled water be sure you know what process they used to clean the water. Some bottled water available from the store is reverse osmosis water.
   
• Never use your Hydrogen Water Stick with anything but room temperature water.
  As always, prefer you use "pre-filtered water.