Goldfish is a fish very famous and being kept by most peoples. its species name is carassius auratus. since there is many of goldfish lovers want to breed them, i will show you how easy to determine male from female. so you have another easyness in selecting the parents.

Step 1: Male and Female 1

Male has slimmer body than female. while female more rounder when we compare them from the top.

on the right side of the picture is female. and the left side is male.
<p>You&acute;re totally wrong claiming these differences right across-the-board.</p><p>The bodyshape says nothing at all and also female fishes can have breeding tubercles. This can be a sign, but no real proof!</p>
On how to make them have sex!!!
No info
Woah thats cool.I had no idea u could tell. By the way how the heck did you get the fish in your hands ? Must be a lot of skill, I'd probably break the glass trying.lol
grows<br />

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