Sick or growing?

Tamarae

New member
Hiya shroomy people! I am still learning about these nifty corals, and I have a little shroom garden in my tank.

Is this greenie splitting or sick? It hasn't been hugely opened for a few days now, but i've noticed what looks like at least 3 mouths now.

image by nometank, on Flickr

Thanks for any support :
 
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