Thanks for your replies. Here's a pic of the actual holes in he Leather's cup. I'll keep an eye at night trying to get the culprit, will inform you if I finally get'im.
Ignacio.
Something seems to be eating my Leather coral. There are 3-4 small holes in its cup surrounded by discolored tissue, it rarely opens its polyps and when it does it's only in patches, never completely. I saw 3-4 little anemones with long feather-like philaments on it at night and took them off...
