I'm still trying to figure out this maxi series nutes, I always get purple stems on transplant, looks like the ghostrider will get it too even only being in the tray for a day. After looking at the feeding charts (I've found 2 different ones) it says to feed 1000-1200ppm on one chart and 900-1100ppm on the other chart. I've been starting at 500-700ppm.
Seems to me that I'm just feeding WAYYYYYY low. With all other nutes I feed between 500 and around maybe 1050 max in full bloom. I think maybe the maxi is a weaker nutrient than what I'm used to.
So, I have bumped the ppm from 800 to 1050ppm on the glue and I will be starting at 500ppm for a couple days with the ghostrider and then going straight to 900ppm in a few days.
It sounds crazy, but all the symptoms I see during veg seem to be deficiencies. Yellow leave, spots on leaves, purple stems and purple petioles.
We shall see what happens. I will also be jumping the gg4 in flower up from 950ppm to 1100ppm. The gdp are already at 1100ppm.
The veg+bloom was such a great nutrient, I never had deficiencies issues, but that shit is just too expensive.