It is a pyramid scheme. If you watch thier video on the more information page, it is a marketing thing. Load of poo poo if you ask me. Doesn't really say anything at all about the product. It just wants you to sell the product. It even shows the diagram of the pyramid with you at the top collecting "$$$$$" from everyone below...
Just how much is that two ounce bottle if you have to add $2.00 worth per tank and that 2 ounce bottle is enough for "up to 25 tanks"?? That's be $50.00 wouldn't it??