Yes...I'm just using water in the MG soil mixture and they seem to be doing fine. I do notice some (very little) tip burn but not enough to worry about. I do have an OG Skunk growing for 60-70 days now and just realized it needs a photo period but it's in the same bucket with 2 auto flower Lowryder's and light is 24/7 AND I just took 2 cuttings from the OG in hopes they will root for cloning. All is in the same bucket. I'm waiting for the roots on the cuttings before I change lighting schedule.