I got my grow on GH 3 part nutes this time and there is a chart in the faq's section. I got b-52 for b-1 vitamins, cal-mag plus. a little h2o2, bud blood, then big bud to finish. You will need some PH up and down. You might want way more air stones, you need enough bubbles so you can't see the bottom of the tub. You will also need some good water RO or distilled is best. 10, 1000hps lights that's a good electric bill. I would have gone with a drip system but that's just me, bubblers work too.