You adjust the ph at once. In other words, keep on adjusting till you get the right number. If this is your first go at ph, be prepared to throw out a batch.
Gen Reviewed by Gen on . Hydro Questions: Help!!! Alright, I know that there are a whole crap load of posts on hydro, but I have a few specific questions I was wondering if anyone could help me with: (my system is a 18 gal rubbermaid bin aerated by air pump and bubble stones with 1 net filled with vermiculite/perlite mix(but planning on starting few more plants) and my nutrient supply is limited to shultz plant food and molasses, i know it's bad, but the little guy is growing so far) 1. The growspace I am using gets plenty of air, but Rating: 5