PLEASE HELP Fish are Dying

  • We are currently upgrading MFK. thanks! -neo
let us know how your little guys are doing--it looks like a nasty fungal infection..
 
That is indeed columnaris. Columnaris is actually a bacterial infection, not fungal, but because it looks cottony kind of like a fungus it is often called that.

Keep temp as low as possible (Whatever you do though, DON'T raise the temperature, that's a death sentence) and continue treating with the Fungus Clear. Check your water parameters. Have you introduced any fish lately? Columnaris spreads and kills quickly but is not all that common in a well maintained tank.
 
the infection came after i introduced new fish from pet supermarket bad idea.

they are doing much beter and the ones in the picture are both dead. but thank God none of the other ones are infected now.

this is after 6 died
 
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