personally I'm not a fan of chrome mylar....it creates hotspots. I find matte white plastic lining to be ideal. It provides strong yet diffuse lighting. I think to improve your grow w/what you're looking to deal with would be more ventilation.
FireTheft Reviewed by FireTheft on . Almost done my first grow, time to revamp setup? Right now im growing with 10x 26 watt CFL's (17,000 lumens), 3x 12v computer fans for ventilation, and a box that's about 1.5x6x6 feet. Would yield greatly improve if I implemented mylar around the entire thing, and made a new box with centralized light like 4x4x6 feet? Is 17,000 lumens enough? Or should I add a couple more CFL's? Should I add another fan? Rating: 5