Ok, here is what I am getting from this and how to figure out what I should do for nutes.

Fill my reservior to a certain point. Put a mark, then the next day come back and see how much water has been taken up by the plants. Now that I know the plant uptake, I mix a solution with only that amount of water. Then I add it to my reservior that is already filled with the water it needs to make the whole system work. So if I mixed it correctly I should have a res that is almost completely depleted of it's PPMs by the end of the week.

Everything else I have read on this forum has lead me to beleive I want to have the entire systems water at the target feeding ppm.
JaySin Reviewed by JaySin on . Nutes Hello, Im just working on a Hydro setup, Im going to be using a blue rubbermaid container and going to do probly 2-4 plants. I was wondering what kind of nutes I have to buy. I was looking at the Flora brand. I was wondering if I should go for something else. Im in canada so somewhere in canada or that has cheap shipping :P I also don't know how to use the nutes. How often to put them in the water. When to put them in the water. If someone could help me with these things I would very much Rating: 5