T Trebla781 Well-Known Member Joined Feb 28, 2007 Messages 53 Reaction score 1 Mar 1, 2007 #1 I am totally confused when something says PPM could someone please clear this up for me??
H hgih Official marijuana taster Joined May 24, 2006 Messages 123 Reaction score 3 Mar 1, 2007 #2 "parts per million" its how much particles are in what your measuring
T Trebla781 Well-Known Member Joined Feb 28, 2007 Messages 53 Reaction score 1 Mar 1, 2007 #3 But how do you know how much parts per million is in it?
H HGB Guest Mar 1, 2007 #4 Trebla781 said: But how do you know how much parts per million is in it? Click to expand... with a ppm meter
Trebla781 said: But how do you know how much parts per million is in it? Click to expand... with a ppm meter
T Trebla781 Well-Known Member Joined Feb 28, 2007 Messages 53 Reaction score 1 Mar 2, 2007 #5 so now i need a ppm meter?
AlienBait Enjoying the Hooka Joined Feb 19, 2007 Messages 494 Reaction score 398 Mar 2, 2007 #6 Trebla781 said: so now i need a ppm meter? Click to expand... If you are growing Hydro, it is a good idea. More important, however, is a good PH meter.
Trebla781 said: so now i need a ppm meter? Click to expand... If you are growing Hydro, it is a good idea. More important, however, is a good PH meter.