pink bellys on bgk

[BlackGhostKnifelovr]

hey guys,. i noticed when i get home from work and turn on their light the bgk's got pale stomach area. both of them. and it goes away after about 5 minutes in light they turn jet black again, what might this be? I'm doing a 40% water change right now.

 

[benzjamin13]

Sounds interesting...maybe some pictures? Sometimes I know fish get littler with the lights out at night.

 

[BlackGhostKnifelovr]

k ill take a picture tomorow when i get home.. its weird cause it goes away with light,

 

[dark_knights_99]

I've seen that before in my bgk. I think it's totally natural.

 

[dbcb314]

almost half of the BGK in the lab turn a brown color when the lights go out for some reason

 

[dark_knights_99]

I've seen that before in my bgk. I think it's totally natural.

what i meant is that mine has a pale white color at night and then turns black again when the lights turn back.

 

[BlackGhostKnifelovr]

thanks guys ill post a picture tonight anyway just incase it may be something else

 

[dante w13]

it´s natural many of my fish do that my silvar aro´s fins turn to a dark color my dark brown butterfly fish turns blood red it´s natural I think