My oscars are exactly 14 months old now ! How can I tell their sex?
You can’t visually sex them. Males and females look identical!
Usually the first time an Oscar owner knows the sex of their Oscar is when they see it laying eggs.
You can "vent" them to sex them, but this involves taking them out the water and handling them, not recommended for the inexperienced as it can result in very stressed fish and owner!
