Quote Originally Posted by irydyum
Light loses significant energy when it goes through the mirror glass on the way in, then loses energy on it's pass out of the glass since the reflective part is on the back.
that and i could only image how hot the plants would get with the reflective light. :wtf:

stick to white primer its cheap, easy to apply, and is damn near the same reflectivity as mylar. :thumbsup: