What is this coming out my coral? And why is it seem unhappy!? Been out no more than

[jonocoombes]

 

[evil Nick]

It might be a sweeper tentacle stinger. Might be looking to whack that green star above it.


Mechanisms of Coral Aggression and How to Control It

 

[jonocoombes]

Sorry can you explain please that does not sound good! Sorry still new to this hobby

 

[jonocoombes]

It's really curled up to... it was double size earlier

 

[jonocoombes]

Just read that article! Thank you!

 

[Sniperhank]

Not a sweeper tentacle. That would be the coral simply pooping out something large that it ate. You can see this out of anemone too.
A sweeper tentacle wouldn't be coming out of a coral's 'mouth' nor would it be brown.

 

[Delapool]

It might be a sweeper tentacle stinger. Might be looking to whack that green star above it.


Mechanisms of Coral Aggression and How to Control It

Wow. Interesting read. Makes FW plants look pretty tame

 

[evil Nick]

Not a sweeper tentacle. That would be the coral simply pooping out something large that it ate. You can see this out of anemone too.
A sweeper tentacle wouldn't be coming out of a coral's 'mouth' nor would it be brown.

after I posted, I started to lean more toward it expelling but the link is still a good read.