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#16
01-27-2009, 10:04 PM
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+1 on the consistency. I usually double/triple check to ensure my water change salinity is as close as possible to the display water.
Here are some photos of my measurements with the different 'instruments'. IO Swing Arm 1.0234  Coralife Swing Arm 1.0126  Made In Taiwan Floating Glass 1.024+ (same result as refracto) 
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Mike 77g sumpless SW DIY 10 watt multi-chip LED build  http://www.canreef.com/vbulletin/showthread.php?t=82206
Last edited by mike31154; 01-27-2009 at 10:39 PM. 
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