I was about to buy a new heater for my saltwater tank when I came across this unit. After purchasing the unit and installing it per the instructions, I was shocked to test it every other day only to find that the water scalded when the unit was set to 78 degrees. So he came back and the replacement device was already on its way. SURPRISE, the second heater did EXACTLY the same thing. I can't help but wonder how the company would deal with this issue if I were to use this heater on my real reef tank and cook about $5,000 worth of cattle. I have always bought Finnex heaters and have just bought another one of these instead of another. I would definitely not recommend this product!
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