my girl just gave me to rds for my birthday and i was just wondering at what size they can be sexed
red devils
- Thread starter drgn1234
- Start date
Males develop larger nuchal humps than the females (most females have no humps at all) but this can only be used as an indicator when your fish reaches 7" or more. Juveniles have to be vented. However, venting is not necessarily 100% accurate.