Are these hydroids?

nova65ss

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I thought they were brown any ideas? Thanks


20130628_193347_zpsc76b73f6.jpg


20130628_193401_zps832015fa.jpg
 

Reefing Madness

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Looks like it. Aiptasia do not bunch up like that.
 
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nova65ss

nova65ss

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Thanks I always thought these were hydroids though? They are more of a brownish color. I have some of these as well but they clump up in a group. Stole this pic from the web

tapatalk_1372528883658_zps1b742956.jpg
 

Reefing Madness

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Oh yea, there are a huge amount of Hydriods out there. Nice Link!!
 

jcdeng

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According to the site, they will slowly go away when they run out of food source....really?
 

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Pretty much. They'll come and go in our systems.
 

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