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#1
06-19-2008, 06:06 PM
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My knowledge of sps is extremely limited but as a guy with lot of research and very little practical application it seems like your tank is about as good a tank as an acro could hope for....
Seems like great flow, your light is obviously more than sufficient and your params are normal... stupid hobby....  
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#2
06-19-2008, 06:24 PM
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Your flow sounds fine! My 24g cube ran with the exact same stuff for flow, and I never had colour problems with my SPS.
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#3
06-19-2008, 07:01 PM
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I found this on RC years ago, and thought that it explained SPS color perfectly.
"there are only two things which affect sps coloration. These are zooxanthellae density and accessory pigments. Accessory pigments are determined by growth, light intensity and spectrum. growth is also determined by calcium availability, alkalinity, trace elements, flow, temperature, salinity, food and stability. zooxanthellae density is relative to nutrients, growth, temperature and light intensity, spectrum and duration. when corals exhibit fast growth, the growing margin has fewer zooxanthellae and more accessory pigments leading to colorful tips or rims. Zooxanthellae can mask colorful pigments when they are in high densities. In nutrient poor conditions and under high light intensity and ideal spectrum, zooxanthellae populations will be further reduced leading to more visible accessory pigments especially within the body of the colony."
__________________
Brad
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#5
06-19-2008, 08:34 PM
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Thats interesting info.
I run a Phoenix bulb.
__________________
150 Gal system 3'x3' 400W M/H, Bekett skimmer, Dart return,1/4 HP Chiller 180 Gal Drop tank, LED lights, Bubble master 250 skimmer,Hammerhead on a closed loop, Speed wave return.
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#6
06-20-2008, 12:28 AM
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Very nice Brad, that really does just sum it all up perfectly.
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#7
06-20-2008, 03:24 AM
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Pictures as promised not my best work but here you go.
My blue spot I love this guy.   My brown Acros.  Full tank shot.  I just fed some live BS thanks Niel, and picked up two new pieces Thanks Cprowler.
__________________
150 Gal system 3'x3' 400W M/H, Bekett skimmer, Dart return,1/4 HP Chiller 180 Gal Drop tank, LED lights, Bubble master 250 skimmer,Hammerhead on a closed loop, Speed wave return.
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#8
06-20-2008, 04:47 AM
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If you want to reduce the zooxanthellae density you could try Zeospur2. It doesn't require the full system and works exceptionally well. I've used and seen instant results in hours, but you must be careful and follow instructions closely.
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