Anyone ever use one of these?
http://www.4hydroponics.com/grow_room/co2boost.asp
It looks interesting. Kinda expensive. I guess you could get a tank and regulator set up for about $250-$300. Just curious if anyone has ever used it and what type of results they had. Thanks
http://www.4hydroponics.com/grow_room/co2boost.asp
It looks interesting. Kinda expensive. I guess you could get a tank and regulator set up for about $250-$300. Just curious if anyone has ever used it and what type of results they had. Thanks