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So essentially my humidity is too low because of how high my temps are? I have cut off the heat in this room and it's sitting closer to 73-78 with lights on. I have also purchased a 2nd humidifier for the room(also have a travel one running in the tent). Hopefully this will help solve my...

The fan is on 24/7 but is in the opposite corner by the herbs, away from the tomatoes. It is left on the highest speed setting. It does not look like the issue is more common near the fan. Seems to be fairly evenly spread among the older, lower leaves. 2 of the plants are affected more than the...

I had some heat/venting issues when I first got my tent so I had to make some upgrades from my initial system. My tent is 24x24x56. Currently I have a cheapo 4 inch active intake fan rated at 100cfm pulling air thro ugh a 4 inch duct around 3ft long with a bug shield on the end. The ducting is...

I am growing 3 tomato plants indoors in a 2x2 tent along with some herbs. I have been experiencing some health issues with my tomatoes. The leaves curl and are very dry and brittle. The also sometimes have yellow spots. It seems to only effect older leaves on the plant. These plants are...

What size is your tent? 2x4? I recently just purchased the same light but I am running it in a 2x2x5 tent. I have mine approx 17 inches away from my canopy with no issues. It seems like you can get this light extremely close because of the low temperature but with how penetrating cob lights are...

Sweet grow. how much do you plan to yield off this setup?

I can not completely close the tent currently as the tent does not have a passive air intake at the bottom. I have to flip up part of the bottom of the door so fresh air can get in. right now I am hitting 77-79 with the closet doors open. I am hoping I can make the tent more light proof and...

Thanks for all the assistance everyone. I think I have this issue mostly resolved. I went and grabbed some chain that allowed me to hang my light higher and have purchase a 120cfm inline fan to replace my 100cfm fan. I think I might use the 100cfm fan as an active intake so I can light seal the...

Hey man, Thanks for the reply. Unfortunately a $535 light is not really cost effective for such a small area. that is more than I spent on the grow light included so far. I would love some other suggestions. Do you guys think dropping down to a 300 watt(most of them seem to be 135 to 150 watt...

Greetings folks, I am having a heat issue with my recently purchased tent. I have a 24x24x56 Growsun tent in a closet. inside I have a 400 watt (200 actual) Roleadro COB LED Light running full blast. Currently there are no plants inside. For ventilation I have a 4" 100cfm inline fan angled to...