metal halides

2x 250 watt Hamilton Cozumel Sun Halides with Radium HRI-T 20k blue bulbs with selectable digital Icecap ballast(capable of super lumens/HQI mode). They are less than a year old(est 8 months). I will throw in an extra ballast(total of 3). No rust or damage and works great. I do have a DIY...

I have 2 metal halide reef lights that I believe are the Lumanarc lights but they are not marked. These are old style Metal Halide. Measure 19 x 19. They come with 2 ballast, one is brand new(Hamilton)that I bought several years ago but did not use as the plug does not fit, so one light works...

Had plans for a BIG coral display, but the wife got pregnant and shut it down. My office is now a baby nursery. Brand new. Two (2) available. Comes with everything you need except the electrical wire. Never been wired, never been fired. These ballasts will perfectly fire high-intensity...

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I currently run the 20K BLV Nepturion 250W SE bulb over my tank. Couple of months ago I used to run the 14.5K Gisemann bulb. I have measured PAR from both and obviously the 20K bulb has less ( about 100) PAR when compared to the 14.5K bulb. Not too concerned about PAR, but I think growth is...