Is This Normal? Rainbowfish With Orange Strip On Nose

705A9B40-5D42-448D-9F54-5617CFC048F5.jpeg AB0BE2F8-C841-4BE2-8FD4-F0904066BFA8.jpeg I have had this turquoise rainbow for about 5 months now and it is the only one with the odd orange strip down its nose. Is this normal or ok?
 
Looks like you have a very nice looking male Turquoise Rainbowfish displaying his mating coloration & blaze. Its completely normal.
 
Looks like you have a very nice looking male Turquoise Rainbowfish displaying his mating coloration & blaze. Its completely normal.
Ok great to know. I know how to sex the bosemanI rainbows but don’t know how to with the turquoise.
 
Its difficult to determine gender for Turquoise Rainbows when they are juveniles. Besides the breeding bright blaze forehead coloration, adult T. Rainbows get a bigger arched back and have generally brighter more vivid coloration than the females.
 
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