Sick zoa rock...

[Boolay1978]

I have had this for about a week and now he does not look well any ideas other corals all ok....

 

[apet66]

What are your water parameters? Size of tank? Other corals that are still doing fine?

 

[Boolay1978]

What are your water parameters? Size of tank? Other corals that are still doing fine?

I need to do my tests tonight, it's 2 months old 300L tank

 

[apet66]

Ok, other things that may affect it are lighting, (its on the bottom so that probably is not it). How did you acclimate it? If I had to guess I would say alkalinity or nitrate is the culprit.