polyarcturus
Well-Known Member
Thank you Poly, I'll get rite on it I have some extra "red" bulbs around. Poly you know that "black" light isn't a really a black light like you got at a club, these are black night lights for reptiles, they emit very little or any usable light just heat but you probably knew that, same with the "red" light same thing, but Thank you and I'll get on it.
this is the spectrum for the blue light(exoterra im assuming i have few red and blue laying around, they tend to burn out rater quickly.)
which is a complete lie, because they obviously have a dark colored filter that changes the spectrum. on top of that 630 nm where this light is the highest is the same peak as an HPS, why is it not the same color?
the reds chart looks more correct, to what is seen in the visible spectrum.
http://www.exo-terra.com/en/products/infrared_basking_spot_lighting.php
an even better expample would be to look at the different shades of led from 630nm to 740.