JimWelsh
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Total Posts
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1426
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Reward points
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1486
- Joined: 1/22/2010
- Location: Angwin, CA, US
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Re: Breeding Journal, Species: Pseudochromis tapeinosoma Pair #2
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Friday, December 30, 2011 2:36 PM
I picked up a 2nd pair of these "Black Margin Dottybacks" (although I see no black margin), or as I like to call them, the "Klingon Dottybacks" from Diver's Den last week. Since I already have one pair of them in a very sterile breeding setup, I thought I'd risk putting them into the 210 that has a lot of live rock arranged to provide many many caves and hiding places. I also added two pvc cave arrangements, each made up of seven lengths of 3/4" PVC appx. 6-7 inches long, and cable tied together, that I suspended from the returns in the back upper corners of the tank, much like what can be seen on page 181 of Witt's book. This pair that LiveAquaria put together has a female that is a little bit larger than the male. Of course, she is putting her size advantage to good use to bully and intimidate the male. They first went into the tank on Wednesday (it's Friday now). He spent all that afternoon and evening hiding in a little forest of sponge in the back left corner, and she spent all that afternoon and evening hiding in a nearby cave in the rockwork. At one point, she did find him, and chased him out of his sponge forest, and he found a nearby rock to hide under, at which point she went back to hiding in her cave. The next morning (yesterday), he was nowhere to be found, and she had taken over his sponge forest. I feared the worst, but a few hours later, I noticed her patrolling another rock in the center of the tank, and lo and behold, he was there, being chased around and around that rock by her. I didn't see him any more yesterday, but I did see her patrolling back and forth, low in the tank, along the rockwork, with her range covering the majority of the middle of the tank. This morning, he was out in the open on the far right-hand side of the tank. She was following and harassing him, and he was getting chased up high into the water column, but even though he kept going near one of the PVC cave setups, he never did enter it. I fed the tank, and I'm pretty sure he got a good meal, and then he disappeared. After that, he was nowhere to be seen, but she was back to her "patrolling". About an hour ago, I sat and watched the tank for a while, and after a few minutes, he did make an appearance, but she immediately started harassing him, and he cowered under a rock, and managed to lose her. She continued to look frantically for him, and he continued to hide, peeking out from his cave, afraid to come out. I have seen absolutely NO aggression by him towards her. She is the clear, hands-down aggressor. I think that he basically just comes out when he is hungry, and otherwise, is too intimidated to do anything. His fins look OK so far; he isn't really being beaten up physically (yet), but he is clearly stressed. Based on what I've seen written by both Matts about these fish, I suspect that I may get to watch a two-way sex reversal happen here in the next month or so! As long as she doesn't kill him, then it should be very interesting to watch.
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