In this guide to determining the gender of Angelfish, I’m going to discuss the main differences between female and male Angelfish, so you’ll know what to look for when trying to breed them.

Male and female angelfish exhibit distinct differences in size and body shape, especially as they mature. Males tend to be larger with a more angular body shape, while females are generally smaller with a rounder profile.

Feb 20, 2025 · Female angelfish have more angular bodies than males. The differences in body shape between a male angelfish and a female angelfish are some of the easiest ways to tell the two fish apart. Overall, males have a rounder body appearance on their dorsal and ventral sides.

Nov 5, 2024 · Discover the secrets to identifying male and female angelfish in our comprehensive guide! Learn about key physical traits like body shape, fin structure, and distinct behaviors that set them apart, especially during breeding.

Female angelfish are usually slightly smaller than their male counterparts. They’ll have smooth front fins, a lower dorsal fin, and a tube-like papilla. Males are rounder in shape, with more erect dorsal fins, forked front fins, and a triangular papilla.

Jan 3, 2022 · Female angelfish are generally a bit smaller, and they’re known for having angular belly lines. The frontal fins on these fish are much smoother when compared to the males. You won’t see any bumps on the foreheads of the female fish either.

Oct 16, 2024 · Struggling to identify male and female angelfish? This comprehensive guide unravels the common confusions faced by fishkeepers. Explore key physical traits, from body shape to fin length, and behavioral cues like dominance and egg-laying rituals.

Oct 9, 2024 · Females generally have a fuller, rounder appearance, especially when ready to breed. Size also differs; males usually grow slightly larger than females. When observing your angelfish, look for these subtle differences in shape to help identify their gender. Fin structure is another key indicator.

Mar 8, 2025 · Female angelfish develop a round, protruding tube when they are ready to lay eggs, which is not present in males. This physical sign is one of the most definitive ways to tell the gender of your angelfish, especially if you are trying to breed them.

One of the most reliable ways to tell the difference between male and female angelfish is by looking at their breeding tubes. Male angelfish have a pointed breeding tube, while females have a more rounded and blunt tube.