Gravid spot changed color over night

[lauren75]

yesterday the gravid spots were black

https://imgur.com/QbyCxRb https://imgur.com/q6KtIfm

and today thay are pink https://imgur.com/HvKfnlA https://imgur.com/1KIxM4J

any clue as to why or what caused this?

 

[fluttermoth]

It's nothing to worry about.

The 'gravid spot' can be very difficult to spot (especially in not heavily pregnant fish like those in your pictures), and it's very often actually a piece of the fish's digestive system that you're seeing

 

[lauren75]

oh ok what a relief! thank you for your response.