Quote Originally Posted by greg1317
your right he sort of said that but he was hardly clear on the fact that you could actually use RO water and didnt explain why it would be better to use RO water. If anything i just cleared up why you would want to use RO water.
Quite right!
There's a lot to be said for starting with a "clean slate".
Always best to minimize the unknown.

Coco nutes, if they are any good, create a perfect balance with distilled or R/O water.
And the ppm. actually means something when you start with 0.
Excellent points for coco and hydro!

I have found however, that low ppm water kills cuttings by drawing mobile nutrients from them through osmotic pressure.
You might want to look into that.

Aloha,
Weeze