I've just lost one of my RTG's after it was battered by the other three. Since then I've removed the divider from the 180g and have been watching them intently.
I've noticed that one of them keeps to itself and the other two seem to swim together all the time. I'm guessing that the two that stick together are a pair. One looks long and slender and the other is short and stocky.
Is there any way to sex them at about 9-10"?
I've noticed that one of them keeps to itself and the other two seem to swim together all the time. I'm guessing that the two that stick together are a pair. One looks long and slender and the other is short and stocky.
Is there any way to sex them at about 9-10"?