Yeah....you've got too much candy and not enough base nutes. Also everything you listed had nitrogen in it and I think that's where that is coming from as well. I'd cut your nutes way back and stick with the basics.

....you said you have already.

If you are using tap water you shouldn't need CalMag.....it's really to be used with RO and/or distilled.

I think you've got the idea that more is better....and a hell-of-a-lot is best. I just don't think that's true in hydro......or in other things necessarily either.

Good luck. :jointsmile:
Weedhound Reviewed by Weedhound on . Second grow same problemo If any of the moderators pick this up, could you please delete my original posting in the general "hydroponics" forum? I misposted.:rasta: Anyway, here is my problem, with a few additions from the original post I thought might be helpful: And it's probably my fault for not posting sooner. Anyway, I've had the same problem both times, and it's frustrating as hell. Using/how I'm doing what: 5.6 ph in nute res Advanced A B for veg/flower Rating: 5