What are these things!

[james-lee]

They started popping up all over my live rock from what looked like dead colonies of something. I started feeding them mysis and they close up and eat them very quick.https://youtu.be/pVsZ-SUSfsM[URL] [URL]https://youtu.be/XaaquL0geno/[URL]

 

[james-lee]

[video=youtube_share;XaaquL0geno]http://youtu.be/XaaquL0geno[/video]

Sorry the above didn't work this should be better.

 

[james-lee]

[video=youtube_share;pVsZ-SUSfsM]http://youtu.be/pVsZ-SUSfsM[/video]

 

[Reefcube29]

Cold water anemone ball sponge or something like that. They are a cold water and won't show the green n orange unless its cold. The tips will turn orange n body green. They are bleach white cause our tanks run to hot for them.

 

[james-lee]

Oh wow so are they supposed to have a skeleton?

 

[rickzter]

Are they white with a bulbous tip? I can't load the video. If so, I may have these anemones. They do have a a skeleton and appear to have a translucent green color. Mine have been replicating and don't seem to bother coral at all, they do eat and enjoy flow. Not sure if they are strawberry anemones but do look like them. If they are, they need really cold water.

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[rickzter]

They will survive and replicate but probably won't get colorful. I believe they are surviving from feedings in my tank and partial light but the temp is hampering their potential. A rare hitchhiker for sure.

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