My general thought on nutes is that, even though some growers will try to push the plant to the point of burn, the plant is only going to uptake what it wants/needs and any more is either a waste, or if too much more, can be detrimental to the plant.
Here's couple of points worthy to note:
- You can generally run lower PPM's with hydro because the plants are constantly being fed. With soil, you need to "charge" the soil at a higher PPM since you'll water less frequently.
- If you change your res more frequently, you can run lower PPM's since you'll be mainting closer to a consistant level and need to worry less about depletion of certain elements over time.
Here's couple of points worthy to note:
- You can generally run lower PPM's with hydro because the plants are constantly being fed. With soil, you need to "charge" the soil at a higher PPM since you'll water less frequently.
- If you change your res more frequently, you can run lower PPM's since you'll be mainting closer to a consistant level and need to worry less about depletion of certain elements over time.