Can you help me sex these eba

  • We are currently upgrading MFK. thanks! -neo
To my eye

Pic 1 Female
Pic 2 Male
Pic 3 Female
Pic 4 Male

Your eba's are a bit slender so it's harder to tell. Usually females have a smoother rounded oval shape with smaller top fin. Males will be more elongated with a slightly steeper head and larger top fin.
 
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Welcome to the forum!
Eba are notoriously difficult, as generations of line breeding has diminished most of their characteristics. Venting will give you the best answer here.
I’ll defer to FINWIN FINWIN ’s judgment on any visual characacteristics because she has way more experience with the fish than I have.
 
I would think after having them for a year some of them would of paired off so either your water is really bad, you have all males or all females but even all females one of them would of at least laid eggs
 
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To give you an idea here is my last pair of ebjs. Here's Jazz the female. She got to 6". The body is rounded. The differences were easier to spot when they matured.

Jazz 1.JPG

Jazz 2.JPG

jazz 3.JPG
 
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The male, Rocky. He got to 8 inches. You see his huge top fin and the squarish, almost bottle shaped body.

rocky 1.JPG

rocky 2.JPG
 
Combo shot. Jazz on the left, Rocky to the right. They were a terrible pair. Rocky kept hassling her but Jazz wasn't interested. He'd pursue her across the 6ft tank relentlessly. Jazz started fighting back. They often lip locked so I separated them.

combo 1.JPG
 
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