During the summer my old pond never got below 68 drgrees. I summered many fish in that pond. Including a 25" pacu.
Scott those dorados sure would look good shimmering in the sun.
The good thing about my new pond is the installation of a solar heater system. Panels will run up to my roof. I should be able to keep the pond in the 70's from may thru late september or october.
