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Originally Posted by playboy420 Hey Icon I saw those ice probes and was not sure they would work because it says it can cool 10gal by 6-8 degrees. I guess it would depend on how much water you had |
Maybe you did not see that I said you can hook it up to a control unit.

Then you can set the temperature. The controller has a temp sensor built into it. This will 100% definitely work. Only one probe per controller though. It is okay because I only plan on using it in my reservoir which will be inline with two BB on a continuous recirculation between buckets.
Anyways, Rump says they are garbage and I take his word. But Rump, did you have them hooked up to a controller? Because I could locate my res outside the grow closet, and then the heat given off by the probe would not matter.