Today i just bought two of them, and one is pretty big..
i mean, FAT! is it pregnant? i sitll cannot find the difference between the "fins that tell their sex"
both look like they have the same fins..but i'm not sure...help?
Hey tamara!You should look for the article called "Sexing Livebearers" in the important topics in the Breeding Fish Section. An easy way to sex guppies are by their color. Males are colorful while females are not.
Sexing Guppies is easy--the males have big, beautiful fins, while the females have smaller and plainer finnage.
Do you have two females, or is one of the Guppies a male? Because if one is, he will constantly chase and pester the female, which is very stressful. If that is the case, you can just get another female, so the male will have to divide his attentions.