I picked up these 4 guys on the weekend do you think they are true red terrors? They were sold as festae. I know its probably too soon but can anyone id the sexes?
Festae they are, I believe the iding would be correct i my book as far as the male female thing goes for. I was going to call the same as fas as sexing before I paged down on this thread.
They all look male to me but they may be too small to tell yet. I don't notice a distinct blue or black marking on the dorsal. Here's mine when they were about 1.5"-2" long. These 3 are all females and it is very clear that the front half of the dorsal fin is black. (now blue at 5")