Whuch' you need?
So I set up a 29 gal about a weeks ago. I just put the light on it about two days ago and it is a 250 W RO 3 DE pendant with a aqualine 10K bulb. I have the tank on the second floor in my house. My issue is not that it gets the tank too hot, it's that it makes the room to **** hot. It heats the room by about 10 degrees. I dont think a fan will do much unless it is pointing out the window. **** it. If it;s not one things it;s another