Acarichthys Heckelii sexing?

[guanl23]

Hey guys/gals, can you help me sex my geo please, thanks!

 

[xevar]

it's hard to sexing geo's...i'm not expert but your heckelii is very nice

 

[baseballman1321]

Im pretty sure the only way is to vent them but nice fish!!


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[virgil2090]

I am new to geos, I got 2 small heckeli growing out now.yours with the rounder shape I would guess Female

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[duanes]

here is one of my males

Here is what I believe to be a female