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| View Poll Results: How often do you change out your 20K XM bulbs? | |||
| 6 Months |
   
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4 | 18.18% |
| 7-8 Months |
  
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0 | 0% |
| 9 Months |
  
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9 | 40.91% |
| 10-11 Months |
  
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4 | 18.18% |
| 12 Months |
  
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3 | 13.64% |
| 13+ Months (I am Cheap) |
  
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2 | 9.09% |
| Voters: 22. You may not vote on this poll | |||
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#3
02/21/2006, 08:51 PM
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i vote 9 months
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#5
02/21/2006, 11:02 PM
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I voted 6 mos because mine tend to crack around the hottest part of the bulb. I have spent over $1200 at hellolights in the past year and still havent learned my lesson. I keep saying next time I'll change brands but I like the color so much I end up staying.
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#6
02/22/2006, 10:10 AM
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Quote:
Same thing just happened to one of my bulbs, at exactly 6-months.. Mike |
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#8
02/23/2006, 05:23 PM
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i'm gonna give another bump for this, i'm very interested in reading more responses...
i havent used the XM 20k yet, but I have used the XM 15k's since last june when they came out. one of the bulbs literally only lasted about 5months before it turned yellow, and bleached my corals. the other bulb is "ok", is very blue when it comes on but looks more yellow when it is about to turn off. but i am still getting good growth and excellent color from my corals after 8months with it running. my g/f has a 20k bulb on her nano (175w magnetic ballast), and i'd have to say my 15k bulb that is still good, is much bluer than her XM 20k during the first 2-3hrs my 15k bulb turns on... is it just me, or does the quality control on XM bulbs kinda make you wonder? seems like you cant compare the same 20k or 15k bulb to another bulb of the same wattage almost.
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~ AL ~ Richmond Reef Club GO HOKIES!! |
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