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.

Dunno 'bout Wahoo, but Beeg Guy's Land water averages 7.8 PH and it fluctuates.
You might have to test, and adjust PH every time you mix nutes.
You may also need to add Calcium.
You live on a different Island so your mileage will vary.

Aloha,
Weezard.