Rock is covered with i would say 100+ heads of zoas, purple center green skirts. Free to go, though i wouldn't mind a trade for a frag. The only catch, the rock has bryopsis on it. You can do a half tank water half h2o2 dip on them, i've even squirted h2o2 directly onto zoas without issue, to get rid of they bryopsis, but i would rec peeling them off the rock, dipping them in the 50/50 or straight h2o2 dip and then tossing the rock or dip it in bleach. pics can be seen on my dsa 135 tank thread, they are on the bottom right of the tank.