Reeforama,
Nice looking rock! I also initially started my tank with TBS live rock, I still have many mollusks, sponges,
feather dusters etc. after 2-1/2 years. The thing you really need to watch in the next couple of weeks is your water parameters because you will get some die off with this rock thus increasing your amonia and nitrites. I had to do quite a few water changes for about 2 weeks to keep the water parameters at respectable levels, and then everything leveled off. I currently feed my fish once a day and feed the tank, DT's phytoplankton also ESV freezed dried phytoplankton about twice a week. Well good luck!