CO² is better served filling the grow room then the root zone. Yes you can use CO² to help control the Ph of your rez but if money is low you are better off using the CO² to fill the whole grow area.
Zandor Reviewed by Zandor on . Ph problem Hey guys, I'm a first time grower and decided to start with hydro. I had been reading for months and thought I knew pretty much how everything worked. For the most part everything started great.I started in Feb and wanted to do a test run with some nice bag seeds so that I could get the hang of things. Ok so as far as equipment goes I am using one of those 45 gal rubbermaid containers,reinforced with six holes, water pump and plastic tubing and the floranova nutrient solution. As far as Rating: 5