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Full Spectrum

June 30th, 2010 No comments

Full Spectrum
How long can you use a full spectrum light for?

I got as a gift a full spectrum light that is supposed to help with seasonal depression. I use it for reading and for general purpose. Someone told me that you should only use it for 30 minutes a day (they called it a "happy light." How much is too much with this light; what is the suggested usage per day?

I've never heard of an upper limit to how much time you can use it, 30 minutes is a minimum. I mean, it's good for you !!! Even so, it would still probably be a great idea to try and get 10 to 15 minutes of real sunshine any time you can, just in case, for vitamin D, and such.... Best of luck to you !!!


5 Feet Sunlight Flexible Goose Neck Home Office Floor Lamp Full Spectrum Reading


5 Feet Sunlight Flexible Goose Neck Home Office Floor Lamp Full Spectrum Reading


$47.67


3*Mars II 900 LED Grow Light Full Spectrum Organic Growing Hydroponic Grow Lamp


3*Mars II 900 LED Grow Light Full Spectrum Organic Growing Hydroponic Grow Lamp


$882.63


VIPARSPECTRA LED Grow Light Full Spectrum Indoor Plants Veg Flower Garden 600W


VIPARSPECTRA LED Grow Light Full Spectrum Indoor Plants Veg Flower Garden 600W


$206.15


Full Spectrum LED Light IR Illuminator For Night Vision Cameras And Camcorders


Full Spectrum LED Light IR Illuminator For Night Vision Cameras And Camcorders


$69.97


The Full Spectrum of Music - Rare 1989 Pop, Big Band Various Artists CD! New!


The Full Spectrum of Music - Rare 1989 Pop, Big Band Various Artists CD! New!


$9.99


150W Full Spectrum UFO LED Plants Grow Light lamp for  indoor DUAL VEG/FLOWER .


150W Full Spectrum UFO LED Plants Grow Light lamp for indoor DUAL VEG/FLOWER .


$46.49


150W Full Spectrum UFO LED Plants Grow Light lamp for  indoor DUAL VEG/FLOWER .


150W Full Spectrum UFO LED Plants Grow Light lamp for indoor DUAL VEG/FLOWER .


$46.49


150W Full Spectrum UFO LED Plants Grow Light lamp for  indoor DUAL VEG/FLOWER .


150W Full Spectrum UFO LED Plants Grow Light lamp for indoor DUAL VEG/FLOWER .


$46.49


Full Spectrum Warrior: Ten Hammers (Sony PlayStation 2, 2006)


Full Spectrum Warrior: Ten Hammers (Sony PlayStation 2, 2006)


$4.25


1800W LED Grow Light Full Spectrum Plant Grow Lamps for Indoor Plants and Flower


1800W LED Grow Light Full Spectrum Plant Grow Lamps for Indoor Plants and Flower


$195.99


Bernat Pop, Full Spectrum


Bernat Pop, Full Spectrum


$13.51


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$0.99


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$23.35


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$4.15


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$4.15


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$4.45


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$4.45


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$4.75


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$4.75


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$18.15


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$21.55


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$0.99


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$4.05


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$4.05


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


5PC LED Grow Light Full Spectrum T5 Tube LED Indoor Lamp Grow Lamps For Plants~S


$4.05


Reflector double chips 300W LED Grow Light panel full spectrum medical plant veg


Reflector double chips 300W LED Grow Light panel full spectrum medical plant veg


$56.86


VIPARSPECTRA Reflector Series 450W LED Grow Light Full Spectrum Indoor Veg Plant


VIPARSPECTRA Reflector Series 450W LED Grow Light Full Spectrum Indoor Veg Plant


$194.61


VIPARSPECTRA Reflector Series 450W LED Grow Light Full Spectrum Indoor Veg Plant


VIPARSPECTRA Reflector Series 450W LED Grow Light Full Spectrum Indoor Veg Plant


$194.61


LED Grow Light Bulbs 4 FOUR  28 WATT Full Spectrum Indoor Plant Grow Light Lamps


LED Grow Light Bulbs 4 FOUR 28 WATT Full Spectrum Indoor Plant Grow Light Lamps


$13.76


Open Media: Full Spectrum Dominance : U. S. Power in Iraq and Beyond by Rahul M…


Open Media: Full Spectrum Dominance : U. S. Power in Iraq and Beyond by Rahul M…


$9.91


New Full Spectrum E27 15W 41 Red +19 Blue Led Grow Lamps For Flowering Plant and


New Full Spectrum E27 15W 41 Red +19 Blue Led Grow Lamps For Flowering Plant and


$2.60


150W Full Spectrum UFO LED Plants Grow Light lamp for indoor DUAL VEG FLOWER


150W Full Spectrum UFO LED Plants Grow Light lamp for indoor DUAL VEG FLOWER


$46.99


150W Full Spectrum UFO LED Plants Grow Light lamp for indoor DUAL VEG FLOWER


150W Full Spectrum UFO LED Plants Grow Light lamp for indoor DUAL VEG FLOWER


$46.99


150W Full Spectrum UFO LED Plants Grow Light lamp for indoor DUAL VEG FLOWER


150W Full Spectrum UFO LED Plants Grow Light lamp for indoor DUAL VEG FLOWER


$46.99


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$3.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$8.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$7.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$8.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$8.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$23.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$12.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$12.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$8.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$15.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$8.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$12.88


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$12.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$9.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$4.98


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


10W UV Full Spectrum LED Lamp Light Bulb +AC/DC Driver +Heat Sink Aquarium Plant


$7.98