Its available through Europe and the UK. It has a link at the top of the page. You can also order online. I personally would recommend it with one plant.

Announcing ONA PRO - the powerful and Professional Odor Neutralizing Agent preferred by Hydroponics Growers

GTD
GreenThumbDoc Reviewed by GreenThumbDoc on . does one plant stink enough for it to be noticable? I have white rhino seeds, but I'm worried it'll just stink up my whole apartment, or would I need to have like 10 plants for the smell to become an issue? Rating: 5