Okay, if you use RO water you HAVE to add calmag.
It's going to take more chloramine in your tap water than is probably there to see any problems with your plants. Honestly I'd stick to the tap water UNLESS you see problems.
stinkyattic Reviewed by stinkyattic on . Nutes, Soils, the usual blah blah blah you're all used to... Alright, so I'm going to stock up on everything I need before I even start so I have a couple of questions... Currently I have about a cubic foot of Ocean Forest, maybe a little less. I'm going to need some more and I'm thinking about switching over to another soil but we'll get to that in a bit. I also have Fox Farm's Grow Big, Superthrive, and Olivia's Cloning Gel. I'd honestly love to do a grow that is organic as possible so Earth Juice nutes look pretty appealing at the moment. If I were to Rating: 5