1. Oct 20, 2014 #1
   Fort dodge

   F.D. Reefer Well-Known ReefKeeper

   506

   Fort dodge

   Ratings:

   +98 / 1 / -0

   
   Almost cooked my tank by turning up heaters.

    
2. Oct 20, 2014 #2
   Marshalltown, IA

   Sponge Expert Reefkeeper Vendor

   3,347

   Marshalltown, IA

   Ratings:

   +233 / 1 / -0

   Whew! Happy to hear that everything is ok!! :0)

    
3. Oct 21, 2014 #3
   Marion, IA

   nickbuol Here fishy, fishy, fishy...

   718

   Marion, IA

   Ratings:

   +17 / 0 / -0

   I have 2 thermometers in my take. A digital one, and an old fashioned $2 one in a back corner just in case the digital one goes bad, or something doesn't seem right. So far, both are reading the same, but I like the redundancy, and for $2 the price was right.

    
4. Oct 21, 2014 #4
   Cedar Rapids, IA

   blackx-runner Administrator Website Team Leadership Team

   6,044

   Cedar Rapids, IA

   Ratings:

   +738 / 5 / -0

   wow, that's a significant difference. I always wondered how you would calibrate thermometers, and know which one to trust. I bought 2 different brands of the plain old glass thermometers and even those read a few degrees different than each other.

    

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