Thanks Bill for the info. I am running well water in the deepest end with a weighted tube to keep it on the bottom for 12 hours at night. I also am running my Kasco Top water aerator 12 hours only at night and pulling warm water out of the shallow end for irrigation. Do you think for my Trout pond i'm on track? Want to keep the Thermocline below 70 degrees thru the summer. As usual thanks for the info. Oh by the way i figured out what it cost to do all of this electricity wise. 2hp 230 amp Aerator-12 hours at 30 days is $34.56 month. Sub well is 3/4 horse 230 amp-12 hours/30 days is 25.92, and the irrigation jet pump 3/4 horse 110 amp-12 hours day/month is $17.28. Not bad $77.76 a month for four months during the heat of the year. Our rates at .06 cents per KW. Thought someone would be intrested in the costs.

Take Care-Jeff

Take Care