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| View Poll Results: To DSB or to not DSB that is the question. | |||
| Currently running 1 |
   
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43 | 32.82% |
| Currently running more than 1 |
  
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15 | 11.45% |
| Not running one |
  
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48 | 36.64% |
| Has a lighting system |
  
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52 | 39.69% |
| Has no lighting system |
  
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8 | 6.11% |
| Slow Flow |
  
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15 | 11.45% |
| Medium Flow |
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32 | 24.43% |
| Fast Flow |
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19 | 14.50% |
| 2-4 inches |
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43 | 32.82% |
| 4-6 inches |
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24 | 18.32% |
| 6-8 inches |
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8 | 6.11% |
| 8 inches+ |
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6 | 4.58% |
| Extra sand sifting critters added |
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24 | 18.32% |
| No extra sand sifting critters added |
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27 | 20.61% |
| Seeded |
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32 | 24.43% |
| Non-Seeded |
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13 | 9.92% |
| Composed of oolitic sand |
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17 | 12.98% |
| Composed of argonitic sand |
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50 | 38.17% |
| Composed of reef mud |
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5 | 3.82% |
| Composed of rubble |
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9 | 6.87% |
| Multiple Choice Poll. Voters: 131. You may not vote on this poll | |||
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#1
01-04-2010, 05:23 AM
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i use a fluidized sand bed filter.same idea but in a tube that hangs on to the side of my refugium. i can tell it helps but not a whole lot.if it was bigger i bet it would be more beneficial.i doubt there is a huge difference between dsb and bare bottom tanks as long as you clean detritus regularly and turn the sand bed up (natural hurricane effect) once in a while.
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