Starfish ID please

zerozero

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Found this mooching about on the frag of my hammer coral. There's no sign of any damage to zoas. I'd prefer to keep it if we can for biodiversity

Is it safe to keep?
 

VintageReefer

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Red back asterina. Risk - medium
There are approx 14 species of asterina. Some eat zoa and some don’t.

It’s very hard to identify some of them. But the red back ones are higher risk.
 
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zerozero

zerozero

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Thank you.

Hmmm. I have more zoas than any other type of coral. If it wanted to eat zoas, it could.

I’m leaning toward putting it back if the red back isn’t an immediate disqualification.
 

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Thank you.

Hmmm. I have more zoas than any other type of coral. If it wanted to eat zoas, it could.

I’m leaning toward putting it back if the red back isn’t an immediate disqualification.
Yea I wouldn’t say get rid of it.
It’s not an immediate disqualification

But I would watch the zoas and if you start having issues with them disappearing or having a melted/mushy look, then I would be checking at night for these guys

The majority of these species are harmless. It’s only a few they are zoa munchers
 

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I have made more than full recovery since eliminating the starfish

95F6B880-3FF3-48BA-B900-3C5CD0736DEA.jpeg
 

HAVE YOU EVER KEPT A RARE/UNCOMMON FISH, CORAL, OR INVERT? SHOW IT OFF IN THE THREAD!

  • Yes!

    Votes: 32 45.7%
  • Not yet, but I have one that I want to buy in mind!

    Votes: 9 12.9%
  • No.

    Votes: 26 37.1%
  • Other (please explain).

    Votes: 3 4.3%
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