I know Hawaii tap water is better than the rest of the nation but is it good for growing. I'm mainly thinking about the ph levels of the water we get form the tap and how it will effect the plants. Does anybody living on Oahu know, if I will have to lower the ph for a soil grow? This is for an indoor soil grow.
zelgadis21 Reviewed by zelgadis21 on . Hawaii Tap water? I know Hawaii tap water is better than the rest of the nation but is it good for growing. I'm mainly thinking about the ph levels of the water we get form the tap and how it will effect the plants. Does anybody living on Oahu know, if I will have to lower the ph for a soil grow? This is for an indoor soil grow. Rating: 5