Quote Originally Posted by madeline
The majority of people's tap water is not safe for cannabis and all should be ph tested before using. This goes for soil as well as hydro.
Are you saying that most people's tap water is unfit to drink, or are you saying that it's ok to drink but not good for cannabis? Because if it's the latter then you are wrong.

I never said not to adjust for PH. Of course, you have to adjust the PH. I just said that unless your water is unfit to drink, then it's good enough for your plants. My water is 550-700 ppms, very hard; then I add my nutes on top of that. I have no problems.

Cold water is better than warm water, so all you people that leave your water sitting over night, you don't have to.