Reflective walls

[the image reaper]

I've used those cheap 'space blankets' from walMart and kmart. the ones I used were sheets of Mylar, maybe 4'x6' ... work fine, :smokin:

[ToKnoIsToGro]

i c. so do then those too reflect 98% of light?

[turtle420]

gwm grams/watts/month is the bottom line

Yeeeesssss....