Heat Stealth

Hi Im planning to use my two 400 watt Mo fo bulbs on my next grow but have two queries. Firstly I bought the bulbs ballast and reflectors a year ago and cant remember what spectrum the bulbs are wether blue or red I know blue is for veg and red for flower and to be fair will veg under cfl but how can i tell what spectrumt hey are so im am not flowering in blue instead of red?

Also are there any good materials to hide the faxt that my loft is full of hot as shit lamps i.e., from helicopters with heat seeking equipmet etc>>> VCheers guys

turn em on and you'll see the red light will be appear all orange and the mh will be white