help smell like burning gas or something

I'm new to this and this is my first grow... I'm using a kind k51000watt light with a bubble brothers bucket system, co2 tank, vicks cool misting humidifier, a 70 pin t dehumidifier and 3 fans and 2 ac ducks.... what can I do to solve this problem... I'm in the trial and error stage rn..
 
Top