Filtering pond
< Reed bed biofiltering system
|
Djanbung Gardens
|
Flow forms for aeration >
Filtering pond
NIKON D40, 18-55mm f/3.5-5.6
Aperture: 7.1, Shutter speed: 1/200, Focal length: 18.0 mm, ISO: 200, Bias: 0
Date/Time: 2012:02:11 10:32:23
Average color:
gray27