Thank you for all of the great ideas and information links to help solve my problem. Pond Boss ROCKS! I have learned so much in just the last couple months in regards to many issues and the information kept me from making huges mistakes! I am still dealing with the oil companies at this point and it is 14 degrees here in Tulsa so I probably won't get to take action for at least 30-60 days. I will post an update when I complete the work.