Interesting setup with 2 buckets. Seems like a bit more plumbing that is needed.
http://www.instructables.com/id/Single-Dutch-Bucket-Hydroponic-Tomato-System/
Interesting setup with 2 buckets. Seems like a bit more plumbing that is needed.
http://www.instructables.com/id/Single-Dutch-Bucket-Hydroponic-Tomato-System/