Aquaculture.
hey brains trust just designing a pond Im led to believe that rather than running a filter (well in Perth) you can run tru hydro rocks and filter thru a garden bed. And let the plants desolve the ammonia nitrates. ? anyone had much to do with this?
just looking at the cost effectiveness If i have to run a pond may aswel make the filter a scrumptious vegetable garden?
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