[Zbrafish] Unfertilized eggs

James Lister jalister at vcu.edu
Fri Aug 11 13:04:59 EST 2006


Heather,

Do you ever do group matings with your WT's to get embryos for injection, or
only pairs?  If the number of good-breeding males and females in your stocks
is declining (maybe on account of age) you may be more likely to get one of
each together in the same cage if you mate them as a group (say 3 males + 3
females).  Just a year doesn't seem that old, but is it possible that if
your WT and quarantine rooms are 30 C those fish may actually be aging a bit
faster than normal?  Perhaps someone out there can either refute or
corroborate this. 

Anyway, good luck,
jim
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