Daiquiri Lime and Northern Lights

Last vegetation week. Last week I’ve traveled through three days, but they didn’t feel nothing bad, good. They are healthy, but on northern lights one, some leaves have brown points. I think that this may be magnesium loss, cause I was storing water and it was pretty neutral (pH around 7). Not storing water anymore, and now I am preparing her food daily. Should this dangerous? Let’s see. Daiquiri Limes ones have no brow points and are touching and escaping from the scrog every day. Just putting down of the scrog the big leaves. Update: Day 33: it’s possoble to see pistols on both Sativas. Are they starting to bloom?