All I know is that my friend filters all his water and carries it in huge truck loads to his site.

...and his plants are fucking amazing.
TallulahGreen Reviewed by TallulahGreen on . Lake or Tap water (Sorry for posting in the lounge mods, but I need an urgent answer) For all of you growers, which water is better for outdoor weed? My plants have just begun to sprout, and my friend needs to know what to use before he waters them. So lake or tap water? Also how many liters for each plant? Rating: 5