Real Plant Water

http://www.realwaterus.com/Plant_Water.php

Someone showed me this awhile back and the only thing that I can think of is the mag and potassium supplements are what actually cause the growth enhancement. Any input?

5 gallons for $220 what a bargain!!! If there is any significant to the bases of the product it makes sense to me but i don't know that plants reject negativity charged hydrogen?