cherry barb

[rickA6]

Hi there my cherry barb has got a very strange belly. It looks like a graze all are is bright red looking very raw. It seems to be spreading all over her belly. There is nothing she could have done it on and no other fish is attacking her. water is great.

Any ideas.

Thanks

 

[volkl23]

Hi there my cherry barb has got a very strange belly. It looks like a graze all are is bright red looking very raw. It seems to be spreading all over her belly. There is nothing she could have done it on and no other fish is attacking her. water is great.

Any ideas.

Thanks

Could she be flashing her under belly thus causing it to be raw? What are your water parameters?