try this link: http://boards.cannabis.com/indoor-growing/59658-easy-homemade-hydroponic-system.html
this system looks legit, and i'll probably use it for my next grow.
your power bill was only between $60-$70, was that the whole bill with your regular electrical usage, such as regular home lighting, appliances, tv, etc.? or was that the sole price of the lighting operation per month?
I am researching for my first ever grow and am very concerned as to how I am going to ventilate my grow space. I will be growing in my closet and can't come up with a way to place a venting tube. I'm thinking I could keep the closet door open and place mylar all around the space, hanging it...