Hey, nice update over there hydro! More clones all around I see.. Seems kind of strange that you are having such problems with calcium even though you upped the nutes that much. Is it possible it could be something else? Ph is still sitting where you need it when you get your runoff? Maybe you should just find some calcium supplements and dissolve them in your mix haha (joking) Wish I knew more about this sort of situation, if anything I will be able to learn from you if this happens to me. I am still learning the whole nutrient thing since I was always an outdoor grower before moving here. Hope ya get er figured out though my friend, or at least keep it under control. Best of luck all around!