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Title: It works and the cord is plenty long.
Review: Before installing this device I had between 1.5 and 4 volts in my tank. After adding it I have none. I know that this is not a "fix" for the problem of leaking voltage, but now I can take my time to locate the offending device. I can also sleep easy knowing that future voltage leaks will be stopped by this unit. The cord on this is 10' (TEN FEET) long. I read another review that said 10" (TEN INCHES) I can confirm that this is not the case as it is in my HOB refugium and the cord easily reaches the floor to plug in on a 90 gallon aquarium with a stand, so it is dropping a good 5 - 5.5 feet with plenty of slack.
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