Ok, so as I was explained to by my LFS who is incredibly reliable. This stuff is made to be used daily and to grow bacteria to eat the nitrates and phosphates. HE said it is like vodka dosing but better. \n\nthe stuff is from red sea, its here \n\n[URL="http://www.redseafish.com/index.aspx?id=4225"]Red Sea Reef Care Program[/URL]\n\nand just click algae management. \n\nWhat do you guys think? could this be a new thing that could really make our lives easier?