I made a reflector out of flattened duct work (7" round) so i believe it is roughly 21" by 40" long I bent it into a batwing style and put 4 y-connectors therefore 8 26w cfls. I am in the process of replacing with 42 watters just the 9$ difference per bulb is slowing down this process. My question is is this 26 gauge sheetmetal a good reflector or would it be a good idea to line it with mylar or paint it white or is it reflective enough? I also have a few of the 10" parabolic reflectors to help with my lighting and my entire grow area is now wrapped in mylar (finally found some) any help is appreciated thank you
