Organics and RO

Hey guys, recentley switched to RO water, and just used my standard Pure blend pro, Sweet, hygrozyme nutes. I did run it down to 1100 ppm normally 1300 during veg. I don't have pics but I either am nute burning them a bit or I am lacking in secondary nutes..
Prob Mag or Calcium I think

I'm growing 707 headband and shiva skunk have quite a bit of experence with these strains and never had a problem with running these nutes at these ppms.

What do you guys think the RO is doing to my babies?

Thanks in advance

try some cal mag and see if it helps

yeah, if you recently switched to RO you are probably get a mag deficiency. It even says on the back of the PBP bottle to use cal-mag if using with RO water. Hey, Ive been looking for someone on here growing or that has grown headband...I just got some, and I was wondering how long they take to fully mature. I heard someone say 12 weeks, Im hoping that isnt the case.

Calmag helps a bunch!

Figured it was mag/cal. Headband atleast the 707 im growing only takes 8-9 weeks. But there are different varieties some may take up to 12