http://boards.cannabis.com/showthread.php?t=37730

That will help you decide if you want to use mylar or not.

Sorry lady but I think the bible is off the mark on mylar if they say flat paint is better....it's all in the math.
Zandor Reviewed by Zandor on . Maths Question Need help quick. I'm buying some mylar soon and I want to buy enough so I coat the small grow space without going over the top. Height 78 3/4 inches (2meters) Width 33.4 inches (0.85 meters) Length 19.5 inches (0.50 meters) Mylar is sold in 1m x 1.4m strips. How many mylar strips will I need to buy without going over. Really need help terrible at maths.:confused: Rating: 5