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EXIF Data
09/30/2008
Canon EOS 5D
EF 16-35mm f/2.8L
Focal Length: 16mm
Shutter: 1/100
Aperture: 8.0
ISO: 200
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This
hang on back skimmer from Aquarium Systems does a pretty
good job removing
organics
from the water. The idea is to remove proteins from
excess food and waste
before
they break down and enter the biological filter.
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