
I bought this product after reading positive reviews about it. The design is very elegant, modern and attractive thanks to the digital display with bright color contrast. However, when using this product underwater in an aquarium, I was constantly shocked as soon as I turned on the heater. I turned off the heater and the problem went away. The moment I installed it to test, voltage leaked out of the heater. Very nice design but I need it to do its job without harming myself or my fish.

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