There's nothing to report. The guy is not scamming anyone. It states cyanobacteria algae. Some people have mice as pets and some people call them pest.
hes will be polluting unknowing people's tanks without them knowing it. he states somewhere on that page thats its healthy for the tank. OHhH yea since when.... its not right and there is something to report... he should immediatly stop what he is doing and sell some quality stuff NOT TRASH...
Here's his post. I assume you think cigarettes should be illegal as well?
This blue-green algae is thick layered, hardy, and will cover anything you want fairly fast. The color to the eye actually looks red, like thick coralline algae. It actually looks very pretty in the right spots. It will also cover glass if you want. The brighter the light, the more you get. The dimmer, the less. It feeds on phosphates and nitrates in your tank. We recommend it for any BARE looking tank that needs something or rock that is white with nothing happening. Not recommended for reef tanks. This would also be good for scientific study.