Table 1. --Limits of tolerance of fingerling channel catfish exposed to some 



chemicals used in fish management and in agriculture. Continued. 



77 At 57 houis. 



8/ At 77 houjs. 



9/ At 9 hours. 



lOy At 30 hours. 



nj At 28 hours. 



12/ At 269 hours. 



13/ At 14 hours. 



14/ At 69 hours. 



