probability of sexing severum fries.

terror

AC Members
May 23, 1999
1,235
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Manila, Philippines
I'm planning to get some 1 inch rotkiels 4 pcs all in all ,
whats the probability of getting 2 females and 2 males if i'm to choose
the 2 largest and 2 smallest from the group which are siblings?

:)
 
at two inches, the chances of getting 2 of each sex based simply on the size of the fish are the equivalent of flipping a coin and getting heads or tails. i'd say 50:50 size does not become a factor until the fish have reached sexual maturity.
 
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