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mh ballast

  1. Lighting
    I have a coralife aqualight pro 150W HQI. https://www.fosterandsmithaquatics.com/product/prod_display.cfm?c=3578+3733+13922&pcatid=13922 I've been having problems with the fixture. I know it's the ballast because I've changed the bulb and I still have the same problem. When the light first...
  2. General Reef Discussion
    i was at a reef shop where the owner had the ability to adjust the K value on his ballast using a dial. it was a mogul pendant i have 250w Ice Cap pendants with Hamilton 14k double ended HQI bulbs and wonder if there is a ballast where I can do the same thing.... adjust the dial where i can...
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