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Title: how to clean
Review: I just ordered another oral irrigator to replace the one I had ,because it was so yucky with black "stuff". Tried to clean with Q-tips to no avail. Well this one came with maintenace instuctions. The blue tank comes OFF!! Pull down really hard and it separates. I used ivory liquid and an old toothbrush! Looks brand new. Run a few times to be sure all the soap is rinsed out. Do not use any caustic cleaning agents it may damage the mechanism.Be careful with the springed hose too. Remember pull hard and it will separate. It slides back on easily.
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