if there is enough arreation i would say yes...but to have a container on styrofoam and a soiless medium and try a true aquaponics, then it better be a small pond with alot of air being pumped into the body of water. cannibis needs alot of arreation and proper rez temps to be sucessful along with the proper ph of nutrient solution around 5.4 to 6.0..
Yo Ho JohnO,
I bet the fish would love gettin to it, You would hear the carp slurping at it, or even catfish if you got them. Seems like a good idea at first, but I see way too many hassles with this. just my $0.02 worth.
Alright thanks guys I guess thats true. Goldfish being carps they would eat my roots haha. The fish are like a foot in length andthe pond is like 5 feet length haha