Is it possible to determine the gender of a red tail shark, and if so, what are the distinguishing characteristics between a male and a female red tail shark?

Yes, it is possible to determine the gender of a red tail shark. Male red tail sharks typically have a slimmer body and brighter red tail fin compared to females. Females tend to have a rounder body shape and a less vibrant red tail fin. Additionally, males may have small white spots on their anal fin, while females do not.