hammer coral

OK, so I just bought a new 2 head frag of hammer coral. I dipped it, acclimated it and added it to the tank. Within 15 minutes it was nice and fully opened, looked great. A few hours later, I see one of my 3 peppermint shrimp tearing the hell out of one of the heads, pieces flying away and it...

So I've been a member of R2R for awhile now, but never got around to creating a tank thread. Maybe I was scared, but I figured that I wanted a place to keep a journal of my tanks progression. My set up it unorthodox in ways, but I want to share it in hopes that it might help someone else. So...

Hello guys, so I have had my hammer coral for about a month now and at the beginning it used to open up really big and look like a little tree swaying around. The skeleton (base) was hardly even visible. Now it won't come out the same, it comes out about 50% of the way as it used to. The flow is...