I take it your walls aren't white?

If not, folly the white paper technique here, might make it easier...

DIY: Make Your Own Light Reflector For $5 | Sublime Light
SunnyD Reviewed by SunnyD on . quick question i heard that tin foil is bad and cuases heat spots. i dont have any mylar and i dont really want to go buy something else for my grow, im sick of buying shit. so jsut wondering if plain white computer paper would be better then tin foil or whats a good home item thats better then tin foil. Rating: 5