I just bought one recently, didnt got the chance to pick since i bought it online, and so it was picked randomly, at first i assumed it was a male, judging from its dorsal fin, comparring on what had been posted here, yet i will leave it up to you guys as the masters for a better judgement. Too young. They all look female until they get to around 12 inches IMO.
Here’s a 12 inch male and 11.5inch female. Not so obvious which is which even at this stage where they’re beginning to come into sexual maturity.
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No man , don't get confuse u have a male and female sure,,Beat in mind I’m only 90% sure they are a pair and not 2 males. They haven’t paired yet. At least not fully. They swim together and don’t attack one another though. The other 5 aurantis get attacked every now and then.
My male is thinner. Eats far less. Grows slower. Is more aggressive to the other fish. His dorsal fin is only slightly more blue than the females, not much difference. It is a bigger fin however. His head is from the side longer and shaped more like a torpedo or submarine.
The female is thicker in the body. Eats loads.Her fin is smaller and more uniform in height but it does increase in height from head to tail and when flared her fin is also quite tall. Looks like a male fin at times... Her head is when viewed from the side shorter and shaped more like the tip of a bullet. However other paired examples like DC’s don’t seem to have a female with such a short head as mine. My females head is about 1cm shorter than the males when measured from start of the dorsal to her nose.
Your picture is perfect to see the difference in head shape. You've got yourself a pair mate.I hope so haha
They r not killing eachother cause they r together from beginning,They start killing, when summer starts and they start wrapping, they get mad at every other fish in tank,but why haven't they started killing the other 5? i've had the tank between 15-20 for the past week! everyone is still so friendly!
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