HELP! Green/blue coloured worm

SysQ

New Member
Hey guys so I came out last night moon lights only on my RSM 250 and I could see something swimming around the water. Put my torch on and see 2 worms wriggling through the water going absolutely mental. Both were a bluey green colour which I have never seen before. Any ideas? Should I be concerned? Sorry was filming so only took a video and this is the screenshot.

b212ddec4669b2128adbb0d35132363f.jpg



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Oxylebius

Well-Known Member
Many polychaete worms swim at night. Some will swim to the moonlight when they reproduce. From your pic and without any other information from you I am unable to ID it.
 

DaveK

Well-Known Member
I can't ID it either, but I will say most worms you coms across in a reef system are harmless.
 
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