On Sale the coolworks ice probe .
TheCoolworks Iceprobe aquarium chiller cools continuously when powered. In most aquarium implementations, the CoolWorks Proportional Temperature Controller is added to regulate the IceProbe’s cooling power. .
The IPAC-50W Coolworks Iceprobe is an ideal add on for small freshwater or saltwater tanks that get a little to warm. INCLUDES FREE POWER CORDThis unit can
All units include the power ballast.
Coolworks IceProbe includes the temp controller tec-65
Proportional Thermoelectric Controller for IceProbes. The exact temperature set point is fixed by adjusting with a Philips head set point dial. These controllers feature an 18 inch long waterproof temperature sensor and all the electrical connections to allow for simple installation between the IceProbe and the Power Converter.
The Temp Controller is not required for use with the ice probe but makes setting a set point possible