SmerkedOut
Well-Known Member
I'm honestly thinking forget the R and just go DWC. But why do you think 5?I'm imagining you will need 5 groups to do 2 week intervals. So I would try to do 5 rows or something, have 5 separate systems. I would also have a tote large enough to hold the water from one of these systems. Use a transfer pump to move the water between systems or to a drain or to the tote. You can reuse or dispose of water/nutes as needed. You don't need a control bucket, you just need a bucket to put a plant in while you use it's bucket as a control bucket.
If you setup your system right you will just pass the nutes down one system and flush/drain one system's worth of nute water every two weeks.