When I tried to cut the cal mag down I was seeing both mag and cal deficiency. At my current 3ml per gal I get just mag def but mainly only in flower (keep in mind I'm running LED if that matters). I added mag pro .25-.5ml/gal into the mix instead of more calmag to help keep nitrogen a little...
I tried to cut back on the cal mag but the plants hated me. Even at 3ml/gal, it's not enough in flower so I included mag-pro in addition at a low dose every few feedings (seemed like a mag def). This combination had been incredible. I think changing my watering technique has helped some but...
I've changed things around a little the last few months. I was having issues with my ph levels in the coco medium. Before I was using 1ml/gal pro-tekt, 3ml/gal dyna grow, 3ml/gal cal-mag plus and 1ml/gal uc roots. I'd feed at 5.7-6.0 solution going in and I'd always get a runoff of 5.1 or...
I'll give it a go and see how they respond to less grow. I ran autos my first run and had one who ate up 10ml per gallon of grow. Any less and she started eating her leaves away. She yielded 4.5oz on her own. The total for that run in a 4x4 space was 24oz. All autos using just dynagro nutes...
I've been running dynagro with great results in coco. I use 2ml per gal of protekt. 3ml calmag and 4ml of dynagro grow. I feed this veg through flower. Comes out to about 550ppm with my tap being about 110 of that. I seem to have issues with it building up overtime and always do a flush after...