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I heard magnetic ballast can cause Sick Building Syndrome. However I have a 600w Greenhouse digital electronic. It's just like a capacitor kinda noise, Constant Electronic. Kinda high pitched. Nothing happens if I move the plugs or wires. So it's coming from inside the ballast. I don't have an...

What if the ballast makes a noise? Also my tent is open. I just keep it zipped up enough so light doesn't leak out that much. I only have it on for 10 hours. But I was smelling Ozone on day when I walked into the room. But I don't know where it came from. My pc is in my room too. But I never...

Can you get sick having a 600w ballast and or not properly venting your tent in your room? I have a digital HTG 600w MH/HPS. The ballast sits at the end of my bed and my tent has a fan that blows the heat out the bottom of the tent and then into my room. But there's no ducting, my fan in my...