What can ir flyovers spot

Hey there. Newb here. Was thinking of doing 1 400 hps hydro in the garage. What are the chances is can be seen from above? Its a 2 car garage and a 4x8 fab' d room???

You dont need NEARLY that much room if youre only running 400 watts. 400 watts wont be noticeable from above or outside to anyone. A 400w hps draws as much power as leaving your television on. For a full 2 car garage, you could be running 4 1000's and be fine.

You have a much better chance of giving yourself away than being discovered. Loose lips sink ships, keep your yap SHUT!

^^^yup...it seems that my 42"hdtv screen gets just about as hot as my light