So this is the one I want?
http://cgi.ebay.com/Mini-Digital-Temperature-Controller-Thermostat-Aquarium-/280622298106?pt=LH_DefaultDomain_0&hash=item41566473fa
Is this the correct item to purchase?
http://cgi.ebay.com/LCD-Digital-Temperature-Controller-Thermostat-Aquarium-/270696832865?pt=LH_DefaultDomain_0&hash=item3f06c9df61
AWESOME!!!
I am in the early stages of building a system. Really just ordering pieces right now. My next order is the Steel. Was going to get 2x2 but thinking 1x1 may be fine. Curious what did you use?