Aquaponics Proof of Concept
The First Fish Tank
There is also a small biofilter on the left side that is providing carbon dioxide to a "Planters" container of duckweed. Goldfish love to snack on duckweed so I thought it would be a fun way to experiment with growing some on the side. You can't grow the duckweed in the same tank because the goldfish will eat every last piece till there is nothing left. The biofilter runs on yeast eating sugar water to provide the CO2.
First sprouts from my aquaponic herbs.