5 gallon bucket for Biofilter?
I'm thinking about making my own biofilter for my 450 gallon pond.
Would a 5 gallon bucket be large enough? I only have a small yard and
the pond takes up most of the area. I would hate to have a big 50
gallon container sitting in the yard next to my pond.
Also what filter media should I use that would be least expensive but
effective?
Thanks,
Mike
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