no but I would guess if it were used on a big concave surface it could create a hot spot if enough light hit it in just the right way. but most people use flat walls I would imagine :-). I also bet that if the light lumen output was just enough for optimal grow conditions for the amount you have growing then the more you can bounce that amount of lumens to the plant all around then the plant will thrive. aluminum I think will actually sponge more of the lumens than even flat white paint could.
oh nice icon by the way my old band opened for Pantera back in 1994 :-)
harmonicminor Reviewed by harmonicminor on . theoretical super duper reflection chamber ok I have been thinking about this after noticing that when you hang mylar on a wall that is vertical that most of the light will actually bounce down onto the floor. I tried bouncing light at more of an angle and what do you know??? It captures the light that is going down and bounces it back to the plant better. now if the plants were arranged in a circle under the lamp you could use a center reflector that bounces light out in a circle to the plants and have walls on the outside of them Rating: 5