File:Fine Bubble Aeration.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	14:31, 16 August 2010		233 × 251 (58 KB)	Trlabarge	{{Information \|Description={{en\|1=Fine bubble aeration at work. The most efficient oxygen transfer of all aeration techniques.}} \|Source={{own}} \|Author=Trlabarge \|Date= \|Permission= \|other_versions= }}

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Camera manufacturer	Canon
Camera model	Canon EOS DIGITAL REBEL XS
Exposure time	1/40 sec (0.025)
F Number	f/4.5
ISO speed rating	800
Date and time of data generation	10:44, 17 December 2009
Lens focal length	30 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	GIMP 2.6.8
File change date and time	09:30, 16 August 2010
Y and C positioning	Centered
Exposure Program	Action program (biased toward fast shutter speed)
Exif version	2.2
Date and time of digitizing	10:44, 17 December 2009
APEX shutter speed	5.375
APEX aperture	4.375
APEX exposure bias	0
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB