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FISH NUTRITION

FISH NUTRITION. SUN BURN, STEATITIS, AQUAFLOR RELATED SKIN LESIONS. WHAT IS GOING ON?. WESTERN FISH DISEASE WORKSHOP (2005) CONTINUING EDUCATION…”FISH NUTRITION AND FEEDS”….DRY FEEDS ARE COMING 2006 BIO-OREGON FEED FED UNTIL AUGUST 2007 SUNBURN/STEATITIS OBSERVED IN FRY AT SAWTOOTH

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FISH NUTRITION

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  1. FISH NUTRITION SUN BURN, STEATITIS, AQUAFLOR RELATED SKIN LESIONS

  2. WHAT IS GOING ON? • WESTERN FISH DISEASE WORKSHOP (2005) CONTINUING EDUCATION…”FISH NUTRITION AND FEEDS”….DRY FEEDS ARE COMING • 2006 BIO-OREGON FEED FED UNTIL AUGUST • 2007 SUNBURN/STEATITIS OBSERVED IN FRY AT SAWTOOTH • 2008-PRESENT SUNBURN/STEATITIS AT CLEARWATER AND SAWTOOTH (LOOKINGGLASS, 2009)

  3. AQUAFLOR RELATED SKIN LESIONS • 2006 AMERICAN FALLS (SILVER CUP) • HAGERMAN STATE HATCHERY (RANGENS) • HAGERMAN NATIONAL FISH HATCHERY

  4. WHAT ELSE • CAN CLEAR UP WITH LITTLE MORTALITY • CAN BECOME A CHRONIC ISSUE • ADVANCED ANEMIA • NECROSIS IN KIDNEYS • HIGH MORTALITY (OVER 300/DAY/RWY DROP OUT) • DIFFERENT MANIFESTATION OF SIGNS BY HATCHERY, SPECIES, STOCK

  5. WHAT CAN WE DO • NOT A LOT OF COMPETITION • MEET WITH FEED PRODUCERS • RUN TRIALS • ASK EXPERTS • WESTERN FISH DISEASE WORKSHOP 2012 • IDFG HOSTS IN BOISE…ANOTHER WORKSHOP ON FISH NUTRITION/FEEDS AND FEEDING?

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