what is the light spectrum?
869471
The light spectrum is 3000K, warm white. It's near the far end of the warm light scale.
869472
Do not have an exact answer but I have purchased two types from the same manufacturer. The first were white light and a bit startling and different from incandescent that I am used to using. I really did not like them. The second purchase was of a warm light variety. Right now they are intermixed with the white light in the fixture. I will buy the warm or reddish light ones in the future. My disappointment in these lights is that three have burned out in the first six months and one lasted less than a week. They have held up better of late. They are in a fixture fed with a dimmer and I wonder if that is the cause of the failures. I am getting better at setting the dimmer slightly off the peak setting where the lights actual want to flicker. Off course I know the dimmer will not work but it is there and sometimes gets set inappropriately. Need to replace it with a regular switch one day.
2282133
These are full spectrum lites which means it give off light closest to the daytime sun. I use the equal to 100 watters for over diningroom and in sun room in winter time. I have no complaints.
2272555
If daylight spectrum means they give a sort of bright bluish cast, the answer is NO...
167031
Its a small 2 bulb flouescent that produces a light that emits the full spectrum of light. When I purchsed my Ott light I bought an extra bulb. However I have another Ott light that I purchased 8 years ago and it is still running on the original bulb.
284527
the natural spectrum replacement bulb. (sunlight) LindaThe natural spectrum replacement
1260084
This is a light spectrum suitable to freshwater plants. It would not be able to support a saltwater environment.
2272685
It's an LED bulb delivering crisp white light. Whether it qualifies as "sunlight" or full-spectrum is unknown to me, but I definitely recommend the lamp. Outstanding.
542791
I don't think it's full spectrum. I seen red whites and blues. It comes with legs. I don't think a hanging kit is an option. I love my light. I have it on a 18 g frag tank. Couldn't be happier and great price too!
663218
Yes it is a daylight spectrum, and it's nice and bright although I don't know the exact specs. It is like the original that came with the lamp. I have it on now, and although the lamp is angled down and not near my computer, it is bright enough to light my entire bedroom without the need for another lamp without casting shadow
1143508
It's IR. It's a spectrum of light that's just not as visible but still being absorbed by your plants or corral. That's normal.
738205
Thank you so much! It really help me! Just one more thing, are daylight lights?
385372
If you are referring to the blue spectrum emitted by the light, the answer is yes.
984564
Check the specs or the camera--wavelength against wavelengths emitted by light.
1233985
This light has the full spectrum of light that plants need. It has separate switches for the vegetative lighting (purple) and the flowering lighting (red). During flowering, you would switch on both switches to output the whole spectrum.
1352190
I don't know what you mean by multi-spectrum. This is broad spectrum in that it protects against UVA and UVB. Also light tint has color added to it, kind of like foundation makeup, which can rub off on fabric like a hat band. I now buy untinted.
2179767
I can not answer the question. I can say that the light is not bright. I was disappointed.
783175
The unit of measure of light output is the lumen (other UOMs like lux, candella, candlepower, or wattage/square area exist). It is a measure of quantity.SAD therapy relies not only on amount, but of quality of light: a specific spectrum of wavelengths, often measured in temperature (Kelvin) or nanometers.This product is intended for waking up, not for combatting SAD.