dwc tap water at .66 ec Okay to use?

[TommyTwoTokes]

Hey guys I just switched to using tap water again. I find my ph much more stable using it, my question is. My taps ec is .66
Is that too hard to use regular nutes? should I be using hard water specific nutrients?

 

[FreezerBoy]

I don't know if GH uses a 500 or 700 conversion but recommends it's hardwater Micro for 350 "PPM" and above. You're either just below the line or well over it. I'd certainly give the hardwater Micro a try.

 

[Ursus]

I always think the best method is mixing r/o water and tap water for a desired base water level. That ec is really high to start out with. Dilute your tap water with RO water, you'll be way more happy.

 

[ogkush420]

RO FTW

 

[noreason]

Like ursus said,it's better to use RO + Tap water.
This way you can preserve the buffer from tap water but having a reduced EC value.
I would say go 60-70% RO water and 30% tap water should be ok.

Take in mind tap water usually carry only Ca & Mg in big quantity...

 

[TommyTwoTokes]

I just noticed something...
The 2 part DNF nutes for fruiting npk is... 1-.50-3 and 3-0-3 for A and B respectively... lol
with the p being water soluable
wtf did the guy at the shop sell me?
going for a drive for flora micro and bloom tomorrow