from what ive heard, no mylar actually works pretty good, as long as its not like an inch away from your plant there shouldnt be any burns
aheadatime Reviewed by aheadatime on . mylar? I'm making a reflector for my cooltube, can I glue mylar to some carboard and cut to shape? Is mylar too reflective and burn my plants? Thanks:thumbsup: Rating: 5