05-20-2009, 11:45 AM
|
 |
Elite Rolling Society
Mr. Ganja
|
|
Join Date: Mar 2007
Location: in Michigan, in the arms of GOD
Posts: 12,027
|
|
Quote:
Originally Posted by dalonelystoner1
I am in the 5th week of veg what should the ppm reading be
|
PPM for Hanna Chart PPM
Seedlings, Early Sprouts 100 to 250
Early Vegging 300 to 400
Full Vegetation 450 to 700
Early Blooming 750 to 950
Full Mature Blooms 1000 to 1600
Note: EC Calculations are different, here's a conversion chart :
heres a great chart that shows how different PPM can be from meter to meter... EC is the only real universal language...
|