Help! Even More Fish Dying

[WILDER]

I would put it down to the bogwood then.
Black carbon is chemicals and sometimes it can send things a different colour with meds.

 

[Gooner]

I think I will let the little fellows have some rest as they are getting a bit aggitated with the light going on and off.
Hopefully they will still be with us in the morning.
Is there something I should add to the water as a precaution or would it just upset them further. (Still not sure why the cardinals died) one of them looks like it is shivering (not a good sign). Yes the temp is normal.

 

[WILDER]

Shivering can be temp, ph, parasites, stress, lots of things.
Bless them funny that the whole group died.