I just had 1000w heaters that you can buy at the store... I orderd the new ones from JEHMCO with controllers I will find you the link....
heres the item number ETCI-RBRDIDD
and the link
http://www.jehmco.com/PRODUCTS_/HARDWARE_/Temperature_Controller/temperature_controller.html
and then I orderd 4 1000 watt titanium heaters and 4 500 watt titanium heaters to go with that
heres the item number ETCI-RBRDIDD
and the link
http://www.jehmco.com/PRODUCTS_/HARDWARE_/Temperature_Controller/temperature_controller.html
and then I orderd 4 1000 watt titanium heaters and 4 500 watt titanium heaters to go with that