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actinic lights
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  1. General Reef Discussion
    Due to my budget, my lighting consists of 2 seperate fixtures that I bought second hand from different people. They happen to be the same fixture, a 48 in coralife that I have been using 50/50 bulbs in...so my tank has a total of 4 65 watt 50/50 bulbs over it. The LFS guy was telling me...
  2. Lighting
    I have been told that actinic lights don't put out more blue wave length they just reduce the other colors so the bulbs appear to put out more blue ligth. Is this true, and does that mean the other non actinic bulbs put out just as much blue, all other factores being the same, but they don't...
  3. Lighting
    I have an actinic light that comes on one day, then the next day it will come on and go off after about 30 seconds. Any Suggestions ?
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