Plants, only, or fish as well? What suggestions are you seeking? Some of those look fine for plants with some fish or other wildlife added. Some only work for really smaller animals, etc.
My thoughts would run along the line of finding something to raise with plants but living fish food, perhaps.
How do you see it running?
Half filled jar with plants growing up and out with a small frog or two?
Last edited by PlantedRich; 05-20-2016 at 12:56 AM.
Reason: added frogs