Covering your grow room walls
And they must be covered with a reflective material such as mylar or white plastic to get maximum light reflection. Do not
use tinfoils this will create hot spots which will then burn the plants. Mylar reflects up to 99+% efficiency when it is 2.0 Optical Density.

Rotary
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Speakers
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Computer
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Mini
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Cool Cab
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Caddy
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Make sure it is flat against walls. If it is wavy or loose mylar will decrease reflective ability. White plastic sheeting reflects 81-86%efficiency and can be used to construct, waterproof walls.
The walls of your grow room should be insulated with a regular vapor proof insulation. This will help reduce running costs and make it easier to maintain the ideal temperature. The walls of your grow room should also be as close to the growing plants as is practical.
Lining the back side of walls and windows with inexpensive black plastic sheeting will make sure there is no light seepage into .
or out of your garden. If your grow room is in the cold basement you may will want to add an insulated sub-floor.
There are several different growing systems used in hydroponics the most used being ebb and flow, (flood and drain) Whichever
system you pick the important things to remember are drainage, irrigation, and oxygen to the roots. Easy access to running water
and a drain will make it an easy job of filling and empting the reservoirs or hand watering. Keep growing tables elevated to a good
working height with just enough room to move unrestricted between each row. A sub-floor is important if growing in containers on
the floor as the growing medium or root zone should be kept at a temperature of 75 - 78ยบ F for premium growth.
PROFESSIONAL GROW ROOMS
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