Toadstool has dark red spot

[Patricia!]

Is this something bad? Will it kill my toadstool.

 

[reef lover]

Hard to make out ...can you remove it?

 

[Patricia!]

It made a hole in the toadstool should I try to remove it

 

[Patricia!]

I removed it but looks like it left a bump. The coloring was just a thin film like substance. Maybe from the frozen food

 

[laverda]

Looks like a bit of cyno bacteria.

 

[Ligershark]

Looks like a bit of cyno bacteria.

def looks like cyano. turkey baster will get that off next time.