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#1
11-28-2006, 10:24 PM
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Cool, I was planning on about 20. I'm not looking to have high pressured water come out of the spray bar, but I don't want to inhibit the flow.
Thanks, Danny
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THE BARQUARIUM: 55 gallon cube - 50 lbs LR - ASM G3 skimmer - 30 Gallon sump - 22 Gallon refugium / frag tank - 4x 24 watt HO T5's - Mag 9.5 return - Pin Point PH monitor - 400 watt XM 20K MH in Lumenarc reflector - Dual stage GFO/NO3 media reactor - 6 stage RODI auto top up -Wavemaster Pro running 3 Koralia 2's. Fully stocked with fish, corals and usually some fine scotch http://www.canreef.com/vbulletin/showthread.php?t=55041 
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#2
11-28-2006, 10:33 PM
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Wait a minute. The pipe is 1" ID
3.14 x .5 = 1.57 1.57 x 1.57 = 2.46" sq 3.14 x .125 = .39 .39 x .39 = .15" sq 2.46 / .15 = 16 holes Works out to be the same.
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THE BARQUARIUM: 55 gallon cube - 50 lbs LR - ASM G3 skimmer - 30 Gallon sump - 22 Gallon refugium / frag tank - 4x 24 watt HO T5's - Mag 9.5 return - Pin Point PH monitor - 400 watt XM 20K MH in Lumenarc reflector - Dual stage GFO/NO3 media reactor - 6 stage RODI auto top up -Wavemaster Pro running 3 Koralia 2's. Fully stocked with fish, corals and usually some fine scotch http://www.canreef.com/vbulletin/showthread.php?t=55041
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#3
11-29-2006, 12:05 AM
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Thanks!
Just the other day I was thinking how I would like to put a spary bar on my tank for the return.... This thread is just in time for me! Thanks to eveyone that asked/answered the question. I have learned a lot from being on this forum.
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Blogging on my reef
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#4
11-29-2006, 03:14 AM
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Just the radius is squared and then times pi
.5 x .5 = .25 x 3.14 =.785 It's gotta be smaller than a square inch cause it's round. Order of operations is exponents first. Good thing I was doing math homework with my boy. 
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Brian ____________________________________________ 220g inwall 48"x36"x30" 110g mangrove refug/sump Poison Dart Frog Vivarium Last edited by Pescador; 11-29-2006 at 03:17 AM.
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