I've never heard of it, but it looks interesting. Here are the ingredients listed on the web site:
Active Ingredient: Sesame Oil.............5.0%
Inert Ingredients Fish Oil .............92.0%
Emulsifiers..........3.0%
Total.................100.0%
Exempt from EPA registration Patent Pending
The web site is poorly constructed, doesn't line up well and some links are broken, so perhaps they're spending more time on research than marketing. Another browser might work better (I'm in firefox).
http://www.arborgrow.com/organocide.htm