What type of white paint do I paint the inside of my grow box or should I bye some mylar and glue it the walls with spray on glue
flat white is like 90% reflective, I'd go with that edit:check this thread out http://forum.grasscity.com/general-indoor-growing/165331-getting-most-your-lights.html
this is what im going to do next grow (from the above link)... Elastomere paint (info by furun) A rubberized roofing paint with 90% reflection. Good for growboxes. Mildew resistant. Highly reflective. Kool Seal White Elastomeric Roof Coating ~ $15.00 (1 Gallon) Ultra high reflectivity Forms a rubber-like blanket that expands and contracts Adheres to almost any surface (very good on wood and metal) Available @ www.lowes.com