Company API [FONT="]Model[/FONT] Melafix [FONT="]Link to product description [/FONT] http://aquariumpharm.com/Products/Product.aspx?ProductID=56 [FONT="]Price range[/FONT] $7.99 for 8oz. [FONT="]Pros[/FONT] None. [FONT="]Cons[/FONT] Aside from being a con? It doesn't work. [FONT="]Star rating (1-5 with 5 being the best)[/FONT] 1 [FONT="]How long have you used the product?[/FONT] Used product for 7 days to treat external infection on two fish. Both died - one after three days of treatment, the other after a week. [FONT="]Build quality and value for your money. [/FONT] None. Better to just set those dollar bills on fire or wipe your behind with them rather than waste it on this stuff. [FONT="]Other comments [/FONT]It did smell nice, but even that's not a plus because the essential oil which provides the smell and is the "active" ingredient (more like inactive), will leave a greasy residue in your filter media -- all of it -- sponge, filter rings, and carbon. Just gross. Don't waste your money on this stuff.