pure blend

So I have a few successful indoor harvests, but this is my first with high intensity lighting so I'm pretty pysched. Im using a 50/50 coco/perlite mix, and Pure Blend nutrients. I'm also waiting on a 4" inline fan and carbon filter that'll easily replace the air in my cabinet every 6 seconds...

Hello everyone I have been using Botanicare's Pure Blend nutrients for all past grows and have had great results. Now I have been thinking about stepping it up with some additives. I use LIQUID KARMA every watering, but thats the only additive I have used. I was looking for some input from...