Thanks for the info Roger, but after looking at the pictures of the Zebra Mussels they were not what I was seeing on the Green. These were definetly snails, very small ones about 1/8th inch long. They are suposed to be very prolific with one snail being able to produce up to a million eggs a year. Suposedly after they are established in a body of water they will dominate the ecosystem literally blanketing the vegetation in the water. There are so many of them that the fish key on them as a food source. Because the digestive system of the trout will not break down the shells of the snails, the fish starve.
I probably got the name wrong, or remembered the name from somewhere else, a whiskey fog maybe. JoeL
