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  1. #1
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    Help . . . Nudibranch (or Slug) ID and Question

    Was checking out my reef tank like I do every evening and saw what looked like a piece of dying coral on some live rock. Looked closer and saw that it was moving. Dang . . . I've got a nudibranch (or maybe some type of slug). Thought it would be so easy to identify . . . I didn't realize how many there are. Any one have any experience with them? What do they eat?

    Here's some background on my tank. It's been up and running for almost 2 years. I've got live rock, inverts, fish, etc. Evidently he (or she) hitch-hiked in on some live rock or coral. I haven't added any live rock or corals to the tank in about 3-4 months. Everything I've read says that nudibranchs are short-lived and will probably starve in an aquarium. That may be so, but this thing had to come from somewhere and she's definitely been in the tank for a while. She doesn't look like she's starving to me. So what is she eating???

    As the image shows, she's white with small bumpy protrusions. She's about 2-3" long and maybe 1/2-3/4" of an inch wide.

    Any help or advice would be greatly appreciated. Thanks.

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  2. #2
    Senior Member Arakkis's Avatar
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    yes that's a nudi.. dunno if that's a sponge eater or a coral eater.. it's not a lettuce nudi or bhergia..those are the two i'd only let in my tank
    take it out anyways.
    When in doubt, take it out
    Last edited by Arakkis; 09-03-2011 at 1:16 PM.
    Collector of the rare and weird. Still don't have a Sand Worm yet =)



  3. #3
    Sea Bunny Khemul's Avatar
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    Tritoniopsis elegans maybe?

    If so, removal would probably be a good idea.
    “Light thinks it travels faster than anything but it is wrong. No matter how fast light travels, it finds the darkness has always got there first, and is waiting for it.”
    - Terry Pratchett

    Freshwater - 120g, 75g, 28g.
    Saltwater - 40B



  4. #4
    Senior Member Arakkis's Avatar
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    I think you're right.. found this excerpt about them:
    "It was fascinating to see them lay eggs, have them hatch and then observe the babies crawling on the glass. The fascination ended when my largest soft coral started to decline and then completely disappeared"
    Collector of the rare and weird. Still don't have a Sand Worm yet =)



  5. #5
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    hi Monika thakur
    This is definitely a nice post. Great works. Really inspiring. Thanks for sharing with all of us.Keep posting more.
    It really helps me. Thanks.....



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