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Results 1 to 4 of 4
  1. #1

    Join Date
    Sep 2010
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    Eastern Ontario
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    Another plant for your tank - Cliff   

    Default Male or female BN


    0 Not allowed!
    I picked up my first pleco, a BN, in April. I was told by the LFS that it was a male, as the bristles were beginning to grow.

    It is about four to four and a half inches long. The bristles are small, a few milimetres long, around the edge of the nose area. One is branched.

    I am beginning to wonder if he could actually be a she as I have read that females often have small bristles.

    At what age/size are males when the bristles actually start to grow and become prominent? I've seen some pictures where they seem to be considerably smaller than mine.

    And what age, approximately, would a four and a half inch BN be?

    Thanks for any insight!

  2. #2

    Join Date
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    Default


    0 Not allowed!
    mine started growing bristles at the 3" mark or so.

    My understanding is that females can either have no bristles, or can have small bristles around the sides of the pleco's face. Mature males will also have bristles running up the nose pointing upwards on top of the head.
    300 gallon mega tank: sailfin pleco, clown loaches, silver dollars, roseline sharks, congo tetras, new world cichlids
    125 gallon office tank: Africian cichlids, synodontis catfih
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  3. #3

    Join Date
    Jan 2008
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    Default


    0 Not allowed!
    Age and size aren't necessarily the same between different individual fish, but at 4.5" it's certainly mature enough to spawn. I've never seen a female with branched bristles, just very short ones around the edge of the nose, none up the center.

    ^^^Please click the eggs/dragons, thanks...^^

  4. #4

    Join Date
    Nov 2008
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    Default


    0 Not allowed!
    Definitely sounds male to me.

    Would be more definite if you could post a pic.
    Last edited by TazManiac; 06-21-2011 at 12:05 PM.
    Aaron

    DIY Moonlights


    Learning is like rowing upstream: not to advance is to drop back. ~Chinese Proverb

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