Light Reflectivity in Grow Boxes - Why Wood Grow Boxes Are Better. http://www.hydroponicsgroup.com/products/grow-boxes/ All of Hydroponics Group grow boxes have a highly reflective white interior coating for maximum light distribution and coverage. Silver reflective coatings create hot spots and uneven light distribution. Our white coating does not.
Additionally, metal grow boxes have a tendency to sweat, much like a Coke can does when taken outside. This moisture in turn can easily cause an outbreak of mold which can ruin your crops overnight. Wood doesn't have this problem. Plus, it's much easier to add hooks and other wall instruments to a wood interior than a metal one.
Tags: Light Reflectivity in Grow Boxes - Why Wood Grow Boxes Are Better, grow boxes, hydroponic reflective coatings