January 27 - Green tank

OK, I know the aquarium pics are getting old...there is only one more after this one and it will be posted on Saturday because I will be at an all day crop and I won't have time to take a picture that day, but it's a good one and will make a nice finale to the "Shutter Speed" month :-)

This tank really was this green.

Shutter Speed: 1/20 second
Aperture: f/4
ISO: 400