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TERMS OF USE:
This free image can only be used for non-commercial, personal
website use only. THIS IMAGE CANNOT BE
used in galleries, downloaded to your computer, posted on sites for
others to use, manipulated, downsized, or upsized. If you are confused about the
terms of use or have any questions then contact us before using the image.
Free Picture: Catfish Enclosures
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Description
Photo of student assistant Susan Towery (right) measuring oxygen levels in experimental catfish enclosures treated with herbicides to control off-flavor-forming cyanobacteria while Paul Zimba records the data. Changes in oxygen provide an early indication of the herbicides’ effect on the algae.
Keywords
agriculture, aquaculture, catfish, catfish enclosure, catfish enclosures, catfish farm, catfish farming, catfish farms, cyanobacteria, herbicides, oxygen levels, paul zimba, people, susan towery, free photography, free photo, free photos, free picture, free pictures, free image, free images
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