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Title: Heater arrived defective
Review: When this heater came in, I read the instructions thoroughly and placed it into the aquarium with the temp. set to 75 deg. Within half a day, I noticed that the temperature shot up to 79 deg. Fahrenheit. Suspicious, I dialed the heater down all the way to 65 deg, waited half and hour, and checked to see if the heater was still on / emitting heat. It was still on. I immediately emailed the seller and asked for an RMA. After doing further research of this item, I noticed that this line of heaters have had quality control issues of late. So instead, I spent the extra cash and obtained a Marineland submersible 50 watt heater. I set it to 75 deg, and now my tank is exactly at 75 degrees.
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