Red neon. Easy to determine sex. Long fin are male.
Red neon. Easy to determine sex. Long fin are male.
Here is a pair of them. I was told that the more colorful one is male. Or are they both female?
The first photo should be a male
The second photo do shows a pair, the horizontal one is male and female is vertical
This is a male one from my tank. Notice the fin
ImageUploadedByTapatalk1430050771.299433.jpg
By the way, is $6 a pair considered a reasonable price?
$6 a pair is reasonable. Can share where you bought it?
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