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It looks very similiar to a Zoo Med micro pump that I used before. They are great little pumps and are capable of easily pushing water up a full 2 feet for a waterfall affect, and are pretty quiet. However, you have to be very careful to keep the intake free and clear of debris as they can clog easily and damage the impellers. I also highly advise against using it in a substrate of any LECA or HydroBalls, as they are usually not uniform in size and can contain small grains (even after a good rinsing) that can wreck havoc on submerged pumps.