Here is a little information that I just posted in the Overgrow GrowFAQ section here at Breedbay! In an effort to continue adding to the valued information that was already in the OG FAQ's, I have added the first new information to it and I encourage anyone to submit info that you'd like to add as well! Just PM it to me and I'll find where it fits properly. Thanks.

Hope you enjoy the read. This info was found courtesy of Bluelab Ltd., makers of Truncheon PPM/EC sticks. Hopefully, this will help take the confusion out of this often misunderstood but eminently important part of your growing.