[streetsmart73]

Originally Posted by Kohaku

You welcome. I teach u a thing or 2 things I picked up from nkf and our bro jason(mia now)

Touch the bottom cheek area of the face, smooth is female, rough is male. Koi from 6-8inch can checked liao. Another is check the size of the pectoral fins. Big is male, small and round is female. I know another is check the anus shape...... but I not 100% sure

Only the handlers and breeders know more than me.... maybe u can ask them check for u.

Good info bro