Dr Seedsman in coco w/MC

Plants were going yellow because of calcium def'c in coco. Flushed plants with 200ppm of calmag and 400ppm of GH FloraNova Grow. 5 gallons thru each 2 gallon air pot. I even transfered 2 into 5 gallon buckets (with 400ppm Floanova). I like the GH grow so much. I'm now feeding my other plants GH floranova bloom. Two plants with the blue zip ties are being treated with STS every 4 days. Too late for the one already in flower. But should get pollen for those in the DWC. Fingers crossed.