I am posting this for anyone who may use the WonBros heaters with the separate temperature sensor. I went down to my tank this morning to check how things were, which corals had fallen or were rearranged, when I noticed things didn't look good. I had done my usual water change yesterday and figured something might have been off or I used too much of the Kent additives. I decided to change another 5 gallons to see if that would help when I noticed the temp sensor had flipped out of the tank and the temp wasnt the 79 degrees that was on the digital display, but 91 degrees!! I grabbed a fan and changed 5 of the 30 gallons out, then submersed a bag of ice into the water to reduce the temp. I am waiting to see if any of the SPS I have recovers, or the Lobo and Blasto's. I feel sick. I checked the tank last night so I'm not sure how long this was going on, it can be 12 hours max. I hope I have something left alive in the tank, the poor corals and fish must be super stressed, I just want to warn anyone not aware of this potential problem to take extra care with that probe and either use cleaning magnets to hold it, or tie-wrap to lash it onto an intake tube or powerhead wire. The suction cup is not a good enough holder......
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