CRS brown offspring

[gr81]

In my CRS only tank (+some very small cherry) I found brown/white offspring. It's 2 days it hatched and I don't have camera here to post photo.
But it is real Bee. Brown and white stripes. As I said, there are only CRS no Bee or other crossable species. Also no new shrimp bought last months. All my CRS I have at least 2 months and they did not have eggs when they come.
I can't imagine how is it possible. Maybe red mutation depends on more genes.
Did someone watched same?

[silane]

If you are very sure it is brown and it is pure CRS, I must say congratulation, this baby will grow up to be a deep red.

[gr81]

If you are very sure it is brown and it is pure CRS, I must say congratulation, this baby will grow up to be a deep red.
That are my first CRS babies, so I hope they will be ok. Female carried much more yellowish eggs than other females (deep purple, or so). Should where be "connection" between eggs color and babies? I hope they will survive.

[myrontay]

The other possibility is that the shrimplet was introduced into the tank via the plants etc without your knowledge. Adults are very easy to miss, let alone shrimplets.