I travel to Asia once or twice a year and this summer my appreciation of ponds is different as I built my first pond recently. Figured I'd share pond designs and concepts I've observed during my visits
The first is a display at a restaurant which grows their own vegetables inside a mall and here is hydro system they have to demonstrate the nitrogen cycle
The first is a display at a restaurant which grows their own vegetables inside a mall and here is hydro system they have to demonstrate the nitrogen cycle