Hey, guys. I have a 400w HPS from inside sun, and I never noticed until just now that there was a thin slightly blue tinted adhesive plastic stuck along the inside of the reflector. I could never even see that it was there before, but it started peeling off in one spot and where it wasn't pressed against the metal reflector I could see it easily because it has a blue tint. Is this supposed to be on there or was it just a seal to protect the reflector from getting scratched up? The only reason I'm wondering if it was supposed to be on there is because of the fact that it has that violent/blue tint... Thinking that since that is the spectrum plants veg best under that maybe that plastic had a purpose being there. I know it sounds stupid, but I just want to make sure. If it was only protecting the metal then I need to get it off ASAP as it might be not allowing the reflector to work as good as it should be. The damn thing is pretty hard to peel off though... maybe due to the heat from the bulb. Let me know, guys. Thanks.