Just_Grow
Member
Depends on your growing method. I have a aero/nft system that most hang at 3.0. There have been times when I wasn't able to get to my room and they had climed to 3.6 when I checked and they were loving it. I think in the future I'm going to run a side-by-side one table my normal routine and one with a lower ec to see the difference. I say if they look healthy don't over think it. Its worse to overfeed than under. You can always recover from the latter. If you are going to raise it go slow.
I just re-read the first post. I have no experience with flood to drain. But if I remember all that I have read those guys run lower levels.
Yea its technically my second run with flood and drain but the first one i was out of town and had a buddy doing half of it. He is usually running high ppm. This round has been all me and i can tell that since i run lower ec i noticed the plants doing a little better. I have a thread on here its titled Ricks new adventure if you want to check it out. But yes i have read alot about f&d and we do run lower ec.