I grow DWC started a new strain having alot of probs. I use Jacks 3 grams per gallon, Cal Nitrate 2 grams per gallon ,epsoms 1/2 per gallon calcium Chloride 0.2 grams per gallon.Temps high 60's low 70's Humidity about 40 to 60 % plenty of fresh air and air flow. any ideas.Thanks Jabapc