Fauna Marin released the Ultra Algae X to the US shores with much fanfare. However, we were very curious if this stuff actually worked, in theory you should be able to dose it into your aquarium and it will rid you of all algae problems. We acquired these before and after shots, the picture shown above is the before tank shot. The tank owner had been using Ultra Algae X for about one week. Click the read link for the after shot.