JOHN B. Lee Drugging the Fishes It seemsthe things we flushare drugging the fishesin New York City, for instancethere’s enough Prozacin the East Riverto keepthe herring happy as housewivesin sitcoms all seasonproblem is — they’ve lost theirinterest in spawning, soif and when the males come-a-milting(though they mostly come-a-tilting)they keep their eggsto themselves, their roe in sacks like bobblesthey’re so swim-dizzy they’ve lost all desireeven the words ‘oviparous,spontaneous myosis, external fertilization,egg vent’leave them cold-blooded …even the