A very quick and simple test to see what the practise of BP did to the waters of the Gulf of Mexico.
https://www.youtube.com/watch?v=BdAtvB9OtRs
Update:
According to this journalist the spraying of corexit ist still continuing at this point (video uploaded September 17th 2010). He also reports on the consequences for the area residents.
In case you are not aware, what goes into the foodchain stays in the foodchain. There is no other place to go.