Yea that's my chiller system I don't have hooked up, 3 buckets. Lot of trial and error with leaks and keeping the three level. Tried automatic return lines, couldn't return fast enough. Got a pump wasn't enough. So I'm gonna just get two of the same pump on send and return.
Edit: also have settled I need grommets to line the hole of the bucket for the ebb n flow nozels too....stuff was going good on the single bucket system and it was getting frustrating overcomeing thd trial and errors so I set it aside assuming that will also have kinks to work out even when I could get it to appear I had the system operating properly.