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  1. Plants
    (Or any color temperature, but 6500K is the most relevant.) I understand the concept of color temperature ratings: the color of the light produced by a light source --- whether or not it emits thermal radiation --- is rated based on its resemblance to the temperature of a theoretical black body...
  2. Beginner Discussion
    New to keeping live plants in a bioactive terrarium. I currently have evo quad 65k w/ exo terra 36x18x36 am building and need some info on par (red-blue) lighting. Is it necessary? Does it help plants get there color faster?
  3. Parts & Construction
    Hello everybody, There are multiple types of LED's out there (5050, 3258, etc.) and I am under the impression that not all of these are equal in terms of lm/W output. Can anyone give me an answer on that and a source for more information? If this is the case then I would assume that it makes...
  4. General Discussion
    Does any one know what what type of par levels are necessary to color up bromeliads? I couldn't find anything with numbers in a search so sorry if this is already out there. Thanks!
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