Betta Fry ?

Lenna

Fish Crazy
Joined
Feb 16, 2004
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North Queensland, Australia
I have 200+ betta fry that turned a month old today. Yippee! :D
Anyway, I've noticed that they're all starting to develop colours and I was wondering when I will able to determine what sex they are. My last spawn was small and all female so I don't really know what I should be looking for at this stage. Any help and tips are very appreciated.
TIA :D
 
Depending on how fast growers they are probably as they approach 2 months they'll start to show signs of being male or female. The males will start flaring at their siblings. I've also noticed the females will become plumper than the males and the females will start to form their egg spot. I have some a bit older than 2 months and some I can sex (the larger ones) and others I can't yet (the smaller ones).

Linda
http://www.pet-emporium.com
http://www.cooking-fanatics.com
 

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