S ski guy Member Feb 24, 2011 #1 Just received Hanna PH andEC combo meter!! I know where the ph should be but not sure on ec numbers. Girls are 3 weeks old growing in water. Any help or links to help would be appreciated!!! PEACE!!!
Just received Hanna PH andEC combo meter!! I know where the ph should be but not sure on ec numbers. Girls are 3 weeks old growing in water. Any help or links to help would be appreciated!!! PEACE!!!
zippythehippy Active Member Feb 24, 2011 #2 most go with an ec of about 1.1 1.2 in veg and 1.2 to 1.4in flower i think thats right
