1st Grow Questions and advice please.

Hello everyone.

First post here. Ok, I have 2 plants same age (9 weeks), same strain (BlueBerry). One is fairly decent size and the other has been slow to grow since it sprouted from seed. I Have given the same treatment to both. They been at 12/12 for about a month now. Have them both in 2 Gal pots under 400W HPS. Just changed it from 150W HPS a week ago. I am Already seeing improvement. Some of the leaves on the biggest plant are yellow from spraying it with blue lightning and not waiting the full 2 weeks before spraying again. Was more like a week and 5 days. I Waited a full 2 weeks on my vegers (OG Kush and Blueberry) before spraying a second time, and they're doing great. Anyone here have any experience with Blue Lightning (Liquid Ecstasy)? It Is to be sprayed every 2 weeks to maximize CO2 uptake. Will burn leaves if used more than once every 2 weeks. Along with Botanicare Pure Blend and Liquid Karma. Waterting/Feeding every two days with about 2.5 cups Reverse Osmosis water/Nutes. I Think I wanna try Coco nest time. Seen some narly nugs grown in coco!

I also have been using Superthrive into budding which I just realised isn't a good idea. At least not the amount I was using. So I cut the ST from the nutes for my 12/12 plants. I was using 1/4 tsp per gal, up until a few days ago. I am a little disappointed with the size of my nugs. Could the superthive have had any affect on bud development? I also neglected to prune on this grow. So it is pushin the roof off. I already got my vegers topped and bushin out. I'm learning as I grow. Sorry for writing so much. Didn't wanna leave anything out. Any comments appreciated. Thanks Newbie :rastasmoke:

I'm no expert but stop feeding it nutes cause it leafs are burnt!
If you feed it too much chems there gonna die I MADE THAT MISTAKE ALL THE TIME.....just give it water to flush it...put egg shells in the water too and let it sit at the bottom, then water(no egg shells in the soil but...). And try spraying the leaves with plain water to bring her back to full life.

GOOD LUCK:D

Yea too much "N"

The leaves turned yellow after spraying with Blue Lightning ,a second time, too soon. Supposed to wait 2 weeks (I was 2 days short). They were fine before that. I just didn't wait long enough in between apps. I Been giving same nutes as I was in this pic below. I think its the super thrive causing nitrate build up. I read some people had problems with that when using it during 12/12. I pruned away some leaves in hopes to get more light to the buds, and cut off the Super Thrive. I used Blue Lightning which caused the leaves to discolor. I sprayed my vegers (waited full 2 weeks) and they look good. I attached a pic of them as well. I think I'll get some calmag+ In hopes of a healthier harvest, if not this time maybe next. Thanks for advice.