Sweet Tangerine Tango Automatic. Check items to add to the cart or select all. Some professional cannabis growers used PPFD levels of around over 1000 and may also supplement with Carbon Dioxide to further boost yields.  Source: [url=https://www.justcast.com/shows/pplol/audioposts/1548772]https://www.justcast.com/shows/pplol/audioposts/1548772[/url]