Future Island Vacation

Mid week check in with grow issue - thinking its a calcium deficiency? Will post for feedback. Held of on any nutes this week as I try to get my grow issue under control. Looks like either calcium or potassium or both. I initially bought some lime and added that to some well water instead of the RO water I had been using. I also fully flushed out all of them in order to ensure that I didn't have any lingering issues. A little unsure how it got to this point as I have used RO in past grows. My RO is barely 6.0 ph and the well is well over 7...closer to 7.5. I had not changed my diary's ph since veg since I think I had mixed up the reading between the RO and well water. Either way, I plan to feed them all well water and balance the ph to 6.5. Except for some of the leaves showing some stress, the bud development is looking very nice. I plan to ease back into a more reserved nute blend later this week. Trying to get the humidity under control but with the excess heat the humidifier gives off it has been a bit of a struggle. Going to set up the unit on a timer so it dehumidifies at night where there is less heat in the room.