What you have in there is not true Mylar. The stuff you have is like a space blanket and the creases are bad. it is not very thick so you are not reflecting as much light as 3 layers of that stuff. 2 mil mylar is really good stuff. I recommend that you just sand down the interior of the box and paint it a commercial indoor ceiling white found at home depot. it will reflect most of the light like mylar but sill keep the temps down.
JeffersonBud Reviewed by JeffersonBud on . inside speaker grow! NEED HELP PLEASE PICS! VERY COOL SETUP hello, let me start out saying that this is my third grow my other two unsuccessfull i had to change my username cause i forgot my password and the website wont send it to me for some reason.. anyways back to the point i got a speaker and a subwoofer hollowed out. i have 6 cfls in it but i only have four on cause the temp was getting kind of hot in there i have one inlet fan and one fan inside but the temps are still getting hot right now i have four lights on and the temp is 80 Rating: 5