Strange Growth

Discussion in 'ID Needed' started by marinenoob, 10 Aug 2011.

  1. marinenoob

    marinenoob

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    Hi,

    Can someone please help. I have the these white stick/stalk like things growing on all my rocks and now they are starting to grow on my corals. Please help, how can i get rid of it?

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  3. 459b

    459b Moderator

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    loks like it could be some sort of sponge.

    @Dane - whats your opinion?
     
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  4. herkie

    herkie R.I.P.

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    I have a small colony of something I think might be the same, it is growing in my cryptic zone though. Does sponges not need light?
     
    Last edited by a moderator: 26 Nov 2015
  5. Dane

    Dane

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    weird! I think dave is right. Sponge is the first thing that comes to mind. Otherwise an algae of sorts? What does it feel like? When you pull one off does it come off easily or pull a few more with it?
     
  6. Dane

    Dane

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    the more I look at it the more I think a marine plant of sorts..
     
  7. herkie

    herkie R.I.P.

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    It is deep down in my very tall CZ and I can not reach it.
     
  8. Tremayn

    Tremayn

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    I got pink sponge like that in the dark areas of my tank but mine sticks to the rock and does not stick out like that.. I should take a pic of mine actually lol :)
     
  9. 459b

    459b Moderator

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    It does look very similar to some sort of algae, almost like the branching 'stems' of caulerpa. But it appears to be growing in the dark and sponges dont need any light.
    Are they hollow inside?
     
  10. Dane

    Dane

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    Yeah, hollow tubes would be a good giveaway...
     
  11. 459b

    459b Moderator

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    Have a look at sponges from the genus Leucosolenia.
     

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