Candace
Well-Known Member
I was very surprised that in another thread, Lance mentioned he fertilized in the 500 ppm range using R.O water. Although I'm happy with my plants growth and blooming, I'd like to hear more about this. I've been keeping my fertilizer in the 150-200 range for several years and have found this is the common range most people use. I've read and been told over the years that any higher than around 200 ppm will burn leaf tips in phrags and cause problems with root growth and a myriad of other negatives in paphs and other genera.
So, what is the ferlizer range you try to stay within? Why?
So, what is the ferlizer range you try to stay within? Why?