Thanks Sushi - that's a pretty big relief - they were really starting to spread. Once I had the name a search turned up the rest 
Did you take these macro shots yourself? They are pretty impressive!
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(see blog for pics) 55g Tank (48" x 13" x 21") /c 60lbs LR & 60lbs Sand
2 MP10w 1 Koralia 425 PH, 3 Reef Brite LED Bars, 15g Sump
Tunze DOC Skimmer 9002 and 2 150w Eheim Jager Heater @ 78.5 degrees
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