Quote Originally Posted by socialistpete
Are you using the dosage off the back of the bottle? Try this out Had amazing results and so have others on here.
http://boards.cannabis.com/hydroponi...rt-calmag.html
What were your ppm's like when you used this formula?

I happened to be changing my res today and before I did it decided to go with this and try. My ppm's are crazy high right now. 16-1700's. Later I will have to pour more water in there to get the ppms back down.