FireMouth Color?

[Convict2161]

One of my FM's has the nice red color under the mouth and neck and the other is much lighter almost transparent looking. Both are healthy,very active and eating. I just treated my guys to bloodworms. I love watching them, one almost jumped right out of the tank! There too much fun.

Anyway. The color difference is that anything to be concerned about?

Thanks

 

[Convict2161]

Some pics

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[Hondatek]

No issues really . Usually the darker fish are the dominant fish and the lighter ones are submissive.

 

[Convict2161]

Ah... Ok thank you

 

[garfy]

The males have the red throat the females don't

 

[Convict2161]

The males have the red throat the females don't

Thank you. I'm doing some more research on them now as I now know I have a male and female.