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Old 17-11-2011, 04:23 PM   #1
lucas_1957
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Default Why are my shrimps all male?

Hi guys, i realised that almost all the shrimps in my tank are male except for one female Any idea what is happening? I dont specially cull away the female shrimps, so why did this happen?
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Old 17-11-2011, 04:28 PM   #2
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Arse luck?
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Old 17-11-2011, 04:30 PM   #3
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But there are around 40 males to 1 female Its like too extreme already
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Old 17-11-2011, 04:30 PM   #4
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Get more female then.
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Old 17-11-2011, 04:32 PM   #5
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Where did you buy them from?
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Old 17-11-2011, 04:38 PM   #6
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Those are yellow shrimps and i have been keeping them for about a year. I bought them from c328 long time ago and also supplemented with some more from green chapter. I will get more female, but i would also like to know the cause of the problem. Is it due to inbreeding perhaps?
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Old 17-11-2011, 04:49 PM   #7
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If they are self bred then I think refer to post #2.
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Old 17-11-2011, 05:45 PM   #8
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Quote:
Originally Posted by lucas_1957 View Post
Those are yellow shrimps and i have been keeping them for about a year. I bought them from c328 long time ago and also supplemented with some more from green chapter. I will get more female, but i would also like to know the cause of the problem. Is it due to inbreeding perhaps?
It's hard to tell if it's due to in breeding since we won't know where they are originally from whom.

Why not intro another batch from some other places?
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Old 17-11-2011, 06:24 PM   #9
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ok, i guess most yellow shrimps come from the same source anyway.
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Old 17-11-2011, 06:49 PM   #10
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Pick individually if you can. That way you can be more certain of females.
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