Neon Going Black?

[death]

hello one of my neons is going black i cany understand it really as my water stats are fine does anyone know what this can be ?

 

[WILDER]

Black patches or completely black all over, as black patches can be ammonia burns that are healing.

 

[death]

ok thanks for the reply though this tank has been set up for 5-6 months and stats have been fine too

 

[The-Wolf]

could also be a bacterial infection or a very bad case of black spot disease

 

[death]

could also be a bacterial infection or a very bad case of black spot disease

ok thanks wolf ill add some anti bacterial stuff that i have here