I would recommend buying Advanced Nutrients 3-part...you can grow all the way thriugh with this, alone. If you want more yield, then you can incorporate additives such as Superthrive...Botanicare's additives; Liquid Karma & Calmag+...Humic Acid...Advanced Nutrients additives; B-52...Voodoo Juice...Bud Blood...Big Bud...Overdrive and Final Phase...

There are many ways to go. I like AN products. because they do there product testing on marijuana...not tomatoes, etc...

Botanicare's Liquid Karma would be a great 1st additive and I always have a bottle of superthrive; I use for everything...It helps the plant handle the stress and shock of you manhandling it...lmao ...


Read up on these at any reputable hydro site...once you read what each additive does, then you can plan a course of action...

Keep in mind; just to start...you need 3-part 30 bucks...ph up and down 15 bucks...ph tester 10-150 bucks and distilled water...I also used superthrive
when I first started and that was it...got 6-8 ounces out of a few plants
...hope this answers your question...latewood