Very inexpensive way to make alkaline water

I have an alkaline ion water cartridge that makes 120 2 liter containers of alkaline water, this comes to 63 gallons of water. it brings the ph up to 9.5-10.0, depending on your water quality and is made in Japan. Directions are very easy, the first time fill water container half full, place cartridge in and shake ten times. Then everytime after that fill container with cartridge and leave in 2-3 hours, then store cartridge in refrigerator.
Its very inexpensive at $9.99 plus $2.00 shipping first class or $4.60 priority mail.
I personally am using these and its made my well water taste so much better. It also reduced impurities in the water such as cholorine.
Email me at angiesmissouritreasures@yahoo.com
thanks
Angie