whats better putting up panda film all over the walls in grow house or using white latex paint. it dosent matter how much it cost. is there anything else out there that is better??
Mylar reflects 98% or 99% light but is not light proof and Panda film is 95% reflective but is light proof. I went with the Panda film because it is light proof. I dont think many people will notice a 3 % lack of reflectiveness.