QA - I think you're right on the threaded rod by looking at other spool pics. Probably better to set atop 3 concrete blocks and then put rocks on top instead of cutting. Basically same result, just the high rise version. If they rot fairly quick I personally would not want to put much time or expense into rigging them. I do think they would be a great addition to a pond though.
Last edited by roundy; 09/11/19 11:38 AM.
