Water Quality Images

• Bag of Chemical fertilizer
• Cyanobacter ( bluegreen ) algae scum on the water surface
• Grass carp ( Ctenopharyngodon idella ) used to control aquatic weeds in fish ponds
• Liming a fish pond
• Liquid fertilizer
• Measuring water transparency with a Secchi disk
• Measuring water transparency with a Secchi disk
• Organic fertilizer, duck/fish culture
• Organic fertilizer, pig/fish culture
• Secchi disk in muddy water
• Pond with aquatic weeds
• Tractor driven paddlewheel aerators
• Tractor driven paddlewheel aerator
• Electric paddlewheel aerators
• Propeller-aspirator pump aerator
• Water quality test kit

Images on other sites

• Fisheries Image Gallery - Department of Fisheries and Allied Aquacultures, Auburn University