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04/03/2006, 03:44 PM
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#1 |
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Premium Member
 
Join Date: Feb 2005
Location: New Hampshire
Posts: 114
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How long before a DSB can start to reduce Nitrates??
I recently converted my 10 year old 90 gallon reef tank from crushed coral to a DSB. The tank has cycled without any loss of life. The Nitrates are higher than I would like (25), Question is how long does it normally take before a DSB will start to reduce Nitrates?
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Do or do not, no try....... Current Tank Info: 90 gallon Reef, ASM G3 Skimmer, 500W 10k MH & 96W Actinic PC |
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04/03/2006, 05:28 PM
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#2 |
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Premium Member
Join Date: Feb 2005
Location: New Hampshire
Posts: 114
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Also, the sand bed is 3 inches deep
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Do or do not, no try....... Current Tank Info: 90 gallon Reef, ASM G3 Skimmer, 500W 10k MH & 96W Actinic PC |
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04/03/2006, 06:31 PM
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#3 |
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Premium Member
Join Date: May 2005
Location: Dallas, TX
Posts: 916
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I hear that a 3" sandbed isn't the best idea.
Usually go shallow, under 2" for looks or 6" or more for filtration. In between may cause problems. Let's see what others say though...
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250G - 75G Sump, ATB 10.5 deluxe, ACIII, 72 Cree LEDs, 2xMP40ES and 2x6055, Eheim 1262 return, and PM Calcium Reactor Current Tank Info: 90G, Aquactinics Solar Flare, Tunze 6045, 2x6055 single controller and Nano Wavebox, Alpha Cone 170 - 75G Aquactinic TX5, Tunze 6025 & Remora |
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04/03/2006, 10:31 PM
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#4 |
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Registered Member
Join Date: Jul 2004
Location: Puerto Rico
Posts: 1,278
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Usually it takes about 6 mos. for a DSB to be established.
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"If the facts don't fit the theory, change the facts." A.E. Current Tank Info: 75 G BB tank |
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