Keep or discard

[ShLiMi333]

Weird feather tree looking thing growing. Used to be one but now theres two. What is it and do i need to get rid of it?

Also. Do zoas poop? I saw this bloke and the black strand kept on getting longer and longer so i just assumed hy druk n drie.
Pic also attached

 

[jimilutz]

Weird feather looks like a hydroid, don't bother about it. Yes Zoas can poop and that looks like that is what it is doing.

 

[RiaanP]

yeah, zoa do poop.
Actually they eat and poop through the same opening... yuck...

And the tree looking thing, I do not know.

 

[ShLiMi333]

@jimilutz i googled and its not a hydroid. Thanx for your input. Though its a awful pic i will try snap i clearer one today

 

[jimilutz]

@jimilutz i googled and its not a hydroid. Thanx for your input. Though its a awful pic i will try snap i clearer one today

No problem, I know "Hydroids" is a big, diverse group. If nobody comes up with a better suggestion, maybe start around here https://en.wikipedia.org/wiki/Plumularioidea

 

[jimilutz]

While there are no photos , here is another source http://cnidaria.myspecies.info/search/site/Tasmanaria