what is the spectrum ? the k number , is it blue or red ?
362495
its a full spectrum bulb as an from 0k to the top of the bracket so roughly to 7500k
362496
The title & description says "Daylight" & "Full Spectrum" in other words 5500K. A full spectrum is great for both grow & Bloom. Personally own the 6500k & 2700k with the official Hydro Farm Hood & I like it!
1068105
No red and blue. Marked in a medium gray instead. It looks clean and not very noticable.
1458956
yep, red and blue. slightly transleucent, but definitely red and blue. 6 of each color
1487525
The display comes in red, green, or blue. It is not selectable once you get it. You have to buy the color you want.
666544
Red case. The bulb spectrum output allows the user to see colors of the object the same as one would see the object in natural sunlight. Usefull if one is indoors with a garment under artificial light and want to see what the garment would look like outside on a sunny day.
819334
Im not sure about color spectrum but i use these as reverse lights on a plow truck and i can tell that they are very bright no problem seeing with these.white light.
2097204
Blue spectrum for vegetative state. Red for flowering. Metal halide is blue. High pressure sodium or HPS is red
267419
It doesn't state the specific spectrum but it covers KA K X laser and has the VG2 radar detector detector.... Hasn't missed a cop in the 6 months I've had it
764607
I'm afraid I don't know the color spectrum but it is the FLC 26D sold by hydrofarm. They worked very we'll for my spring starter plants. They put out very little heat and I am planning on using them as track lighting for larger areas. I would recommend this item
1494775
Its a pinkish red, blue, green, and orange. But one of the speakers stopped working after a month. Ask the lights effects still work but only sound from one speaker
647671
Normally it should be red, I don't know why the discription says blue, but the 'MX red' should also definitely be with red LED lights. Also, its not switchable.
2258479
The set I had came with 11 colors I believe. It had the regular spectrum (ROYGBIV) plus pink, black, white, and clear.
2135443
it depends on what type of plants your growing. But most people would use the 6400 for the veg stage of the plants life and the 3k or warm for the flower stage. Plants want the blue spectrum for root and branch growth red spectrum for flower growth. I myself for flower though always keep at least one blue for every 3 warm or dual hoods or dual arc bulbs. I find its best to keep a good spectrum especially in the first few weeks of flower when they do so much growth. give them what they want so they dont have to ask for it ;)
1421278
Blue is negative, and red is . Apply blue first. Unsure about north and south
2183974
It's a standard blue too so I would imagine both. I have only ran mine with my android though
2146217
All colors are same strenght/roughness, the number series is only a reference fot color, 100 is the most popular one (blue). Hope that helps
1609299
Blue is really bright! Red is better when it's really dark cause blue almost blinds you