Has anyone used one for your basil in a pondless water fall? I've dug my hole getting ready to drop it in. It will be about 3 inches below grade. Planning to remove the 2 top metal supports cut out about 60% of the top , drop my epdm liner inside, backfill around the outside. Then put metal supports back add some thick plexiglass panels i have, drill lots of holes and cover with rocks, boulders and gravel then Continue up the waterfall