Hello All,

As I stated in my previous post I started using Cal-Mag Plus. Unfortunately it hasn't seemed to help my yellowing, burning and stunted growth problems.

I keep now keep my 10 gal reservoir at 300 PPM Cal-Mag Plus and 900 PPM Flora Nova Bloom, for a total of 1200 PPM. I check my pH once per day and it is always at 5.5-6.0 and has seemed to stabilize over the last week to a constant 5.5-5.7.

When you look at the overview, left, and right photos it seems like all is well, but upon a closer look it is far from ideal. Over half the plants are stunted in their growth and are under 1 foot tall. Almost all the plants have yellowing of some type. Of the original 17 plants only about 4 are doing well. I am guessing that the 4 good plants will yield more than the other 13 "bad plants". I will be happy if I get 4 ounces (112 grams) total. Not too good for 17 plants under 860 watts of light in such a small space.

I am very frustrated that I can't find the cause of the problem. I was hoping that the Cal-Mag Plus was going to save me, but that just isn't the case. If anybody has any suggestions or insite on what to do please let me know.

Very Bummed,

GrowerXLT