Originally Posted by Texasjunebug
In my 20x20 art and sewing studio I have 9 fixtures (3 bulbs each) natural daylight fluorescent bulbs. With no windows, I have perfect lighting night or day! Don't know how old you are, but when I was getting cataracts, the daylight bulbs showed all white as green. After surgery, the colors were perfect.
Correction: Not that it really matters, but there are 2 full-spectrum bulbs in each fixture. I bought a contractor case of bulbs from one of the home supply companies at excellent price - and they last a very long time and save energy.