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Title: Don't Do It!
Review: I had one of these for about 2 years, and it ended up just not working one day. I figured it was a fluke, and purchased another since it did do a good job keeping my tank clean. Only a month and a half after purchasing my second one, the motor started grinding really bad. I took proper care of it and cleaned the inside once a month like it recommended (I was cautious with this one since my first one died). I called customer support and they were friendly, but not all that helpful and the problem isn't resolved. I'd recommend a different one.
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