How To Build A Grow Box From Start To Finish (17 of 24)
Uploader Comments (rjcw2)
Top Comments
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0:31, was that a fart hahah lol
All Comments (79)
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Have you ever used elastomeric paint for the interior? It's primarily used for roofing and is supposed to have a high reflectivity (apparently 90%, based on my research). Another reason it's supposed to be good is that is mildew resistant, cheap ($17 for 3.6qt), and has rubber like qualities that should be good for sealing any unnoticed gaps...again, I haven't used it personally, but it does sound good.....I think elastomeric paint is commonly known as mastic, and if so is also used in HVAC.
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Nice fart
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Great explanation thx
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@rjcw2 only visible light to your eye and that we do not need for plants.
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ballons are made of mylar. if you live near a dollar tree you can get them for a dollar each.
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Use spray glue for the mylar, secondly, your electricity is a real fire hazard! This isn't a grow box, it's a fire box!
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@rjcw2 White sheeting reflect 70-80% of all light. Mylar reflect 80-90% of all light. Mylar is definitively better.
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Only noobs grow in shit like this.. Get a 4x4 tent! With a 400watt hps system. 2 fans and a shade for ur bulb only costs about 1000
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You are the Bob Villa of Weed, good work.
I do. It is buyagrowbox (dot) Com Why do you ask?
rjcw2 10 months ago 2
isnt white Color better as Mylar? I mean white Color means it reflects all colors in the light! Like black absorbs all light....
Idolorene 1 year ago
@Idolorene
That is a good question. Im not sure though.
rjcw2 1 year ago
What about using Mirror panels for the walls, instead of the mylar? Or would that be way to reflective?
ftwe1md 2 years ago
mirrors actually absorbe more light than the mylar does. I know it doesn't seem like they would but they do.
rjcw2 2 years ago
can i use aluminum foil????please answer
ElValvinosky 2 years ago
yes but it is not as good. If you use foil use have the dull side facing out not the shinny.
rjcw2 2 years ago