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| View Poll Results: How long is your photoperiod? | |||
| 4 hours or less |
   
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1 | 0.62% |
| 5 hours |
  
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3 | 1.85% |
| 6 hours |
  
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19 | 11.73% |
| 7 hours |
  
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14 | 8.64% |
| 8 hours |
  
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22 | 13.58% |
| 9 hours |
  
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17 | 10.49% |
| 10 hours |
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26 | 16.05% |
| 11 hours |
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6 | 3.70% |
| 12 hours |
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39 | 24.07% |
| 13 hours |
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6 | 3.70% |
| 14 hours or more! |
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9 | 5.56% |
| Voters: 162. You may not vote on this poll | |||
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Thread Tools | Display Modes |
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#8
04-18-2009, 12:09 AM
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I don't have any supplemental lighting and I don't like looking at a dark tank so the lights are on for 10hrs. I have good colour and great growth.
1. 29" deep tank 2. 250w 10k xm's with hqi ballasts approx 12" off surface 3. lumenmax elite reflectors 4.sps 5. carbon changed ever 6 weeks or so If cutting back on the lighting period means increased growth maybe I'll keep the lights on for 15hrs instead  
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