How do I change this?
I picked up a nice frag of a yellow fiji leather last week. After a couple of hours it opened up really nice, and stayed that way for a couple of days. But it's been closed up all day today. It's been next to a green nepthea or sinularia (can't remember which) the entire time, without touching when they are their normal size. But there is the possibilty that they could have opened more than normal and been touching off and on for the entire week. Tank params are fine, and it's getting enough light and flow. There are currently no brown/dead spots so I'm not thinking bacterial infection. Nothing in the tank has changed in the last week either. Would it be bad if they were touching? Any other ideas?