3D angel fish aquarium for Android TV or smartphone includes a freshwater fish tank with tropical fish swimming among animated underwater plants, light rays and small air bubbles rising up. Fish species include the red-cup white albino angel fish, silver altum sangel fish, gold angel fish and black marble angel fish . All swimming fish and underwater backgrounds are in original 4k HD 3D quality and you don't need to have real freshwater aquarium fish or download and playback a swimming fish vide