Just a quick shot of the Mechanical Space underneath… With the sliding panel open it allows pretty good access. I periodically check for leaks, bugs and anything else that might be going on. The 3 hanging buckets are the root chambers for the 3 compartments, they lower about 20-30 inches as needed. This all evolved from having a small space to work with. In past grows I had to lower them to their limits, while wishing I had more.