Quote:
Originally Posted by cal1089
what about mirrors?
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about the worse you can do to the plants. Will burn them for sure. If you have to use something and you can't use mylar, use the matt side of the tin foil. But i believe it keeps the heat in the area, much like cooking with tin foil, thats why it's used for keeping heat in when cooking.
I would do away with the fish tank, and use an old wardrobe or something similar. Then just paint the inside with a white paint.