Goniopora too far gone?

[Uncle99]

I'm going to go down swinging.. lol. buying manganese, whatever that is

For sure!
Just 1 experience in 1 system.
If your addition works, let me know.
I really would love to keep this coral type.

 

[KKY]

so what ever happened to it? I have the same issue

I remembered the tank condition was not good (zero phosphate and nitrate, caused Dino outbreak), the polyps were not as extended but looked ok. And one day when I wanted to blow the dust off the Goni, the skin just flew off. Then most of the polyps died quickly, only a few left struggling…