Blue Dream/Gelato (CKS) - Coco/LED/4*4

So far so good, Ive been Ph'ing the res to 6.0-6.2 and letting it run low, the ph has been lowering to about 5.6 over the few days/week before i top up res again to 6.0-6.2, A lot of grows i would get what i believe to be calcium issues showing around week 3-5 in flowering, I also usually stuck with right around 5.8ph the entire grow. This grow everything has been looking great other than a tiny bit of light burn, but the lights have been risen since than. Plants have been flowering for 3 weeks and 2 days in photos, 4 weeks and 2 days since 12/12 switch. Humidity has been higher than ideal but its been very humid outside, I don't wanna buy/run a dehumidifier so ill just have to deal with it for now, the issue shouldn't last much longer with temps outside going to be dropping now.