Product review (1 stars): This was a complete waste of time and money
This was a complete waste of time and money.  Do not waste yours.  I don't think it filtered anything.  The water tasted terrible.  We have always changed fish bowl water using our filtered water from the fridge that takes out chlorine, etc.  We did as we always do last night, and it killed the fish. Coincidence?  I don't think so. Spend the extra 10 bucks on a good filer.  The life you save may be yours.