chuck estevez
Well-Known Member
AGAIN, I am not saying that a cal/mag def is the problem, I am saying that the distilled water is stripping the soil of something that is causing this issue. Cal/mag just seems to fix it.Chuck, those lower leaves are not deficient in calcium. Also, calmag bottles are often derived from calcium and magnesium nitrate. If something greened up that's from nitrogen. Do you have a better picture of a 'calcium deficiency'?
The hydro plants below were only fed DG bases and Protekt with RO water near zero ppm. I've sent multiple samples to labs for analysis, DG's formulas supply plenty of calcium and magnesium even after a week of floods.
You need to do what works for you in your garden but I am telling you that DG bases do not need extra calcium and magnesium.
Here is another in promix at harvest. Foliage pro, protekt, RO water, no additional calmag supplementation. Why don't I need calmag?
also, I have a room full of plants, all get r/o pro-tek,FP and only 1 or 2 will do this. so maybe it is certain strain issue too.