what happened to my wilsoni coral?

[sawyer010]

hello, everyone
what happened to my wilsoni coral? i have kept it two monts and all is good. and i have checked today, and found this. i feed it three times a week ,and how to cure it?thanks
and my water parameters :
ammonia:0
nitrite:0
nitrate:2ppm
PO4:0.018PPM
PH:8.0
CA:440PPM
KH:11.5
the temperature of water is 23°c

 

[K7BMG]

Sorry I cant help you.
But I just picked up my first Wilsoni a week ago.
So I can provide a bump a d will tag along for some info?

Looks like something took a byte to me though.
What do you feed yours?

 

[RobMcC]

Not sure, but is it usually puffier than that? If not, the whole thing might go downhill pretty quickly. They are a tricky coral. I used to be able to keep them on my old tank, but not anymore. I don’t know why, as everything tests the same, including PAR where the corals have been situated. Good luck. It looks a very nice specimen.

How old is the tank?

Are other corals doing okay?

What fish have you got? Some butterflies, angels, tangs can much on them .

What are you feeding? I’d keep foodstuffs very small, and maybe soak in amino acids before feeding .

Finally, alk is quite high. Most corals will be fine , but it could stress some corals out.

 

[sawyer010]

Not sure, but is it usually puffier than that? If not, the whole thing might go downhill pretty quickly. They are a tricky coral. I used to be able to keep them on my old tank, but not anymore. I don’t know why, as everything tests the same, including PAR where the corals have been situated. Good luck. It looks a very nice specimen.

How old is the tank?

Are other corals doing okay?

What fish have you got? Some butterflies, angels, tangs can much on them .

What are you feeding? I’d keep foodstuffs very small, and maybe soak in amino acids before feeding .

Finally, alk is quite high. Most corals will be fine , but it could stress some corals out.

i got two wrasses in my tank, and my tank has built two.years, other corals are good