Try using or building an air cooled hood, most of your heat is coming from the light. The transformer is not in the same room as your plants is it?
Zandor Reviewed by Zandor on . 1000w hps i have a 1000w hps in a 4x6 grow room, ceiling fan is on , i have a fan , and a humidifier in the room. why is the temp reading 90% and humidity 40%. anyone with any pointers? Rating: 5