I just bought another 1000 watt heater and theromostat/controller for around $90.00 on Amazon.com for one of my high school systems. I can easily get the water in a 500 gallon system up to 80 F. if i want to and keep it that way.

You could set it much lower if you wanted to.

Last edited by Cecil Baird1; 11/18/12 09:14 PM.
If pigs could fly bacon would be harder to come by and there would be a lot of damaged trees.