Quote Originally Posted by tasermebro
I didn't know it was ok to add water to the rez??? I thought the only time you could add new water is in the process of rez change.
You should probably be adding water to your system then. You want to maintain approximately the same nutrient volume all of the time so that the concentration does not rise/fall. My buddy checks his 5 gallon reservoir every other day and needs to replenish about a full gallon each time.

You need to also find out if your plants are consuming the nutrients from the solution, and at what rate. This will determine if you top-off with plain water or if you add some/full nutrients.
gainesvillegreen Reviewed by gainesvillegreen on . DWC NUTRIENT PROBLEM!!! Growing in DWC style when I switch from veg to flower,do I have to drain the res and start flowering chemicals??Or can the veg and flower mix be put together?? Rating: 5