I need to raise the humidity in my grow tent a few points. Would this be a good buy? It would go directly into my grow tent. http://www.amazon.com/Safety-1st-Ultrasonic-Humidifier-Blue/dp/B00CWN8IK2/ref=sr_1_1?ie=UTF8&qid=1414044823&sr=8-1&keywords=humidifier
Ya it would work but I would experiment with the settings..I've used a humidifier to grow mushrooms and it will completely soak everything if you aren't careful..I doubt you will have any issues if you have good air circulation though.
http://forum.grasscity.com/indoor-medical-marijuana-growing/1336556-amazing-humidifier.html edit: something like those. (these particular ones are sold out)