Wells my tanks going on 5 weeks now and it has completed its cycle. Started getting alot of green algae and hair algae around the second week so I went ahead and added a tank cleaning crew along with 2 peppermint shrimp to aid with the removal of my hitchhiking Aiptasia, can't say that there working but that whats I heard to do. For the green and hair algae it almost gone, looks like i'm going to have to supplement with sheet algae before long. Anyway here is the question. I beleive my system is stable enough for the first round of corals, I just don't know where to start. I have deceided to go with the lps beginner coral pack from Dr Foster and Smith. I was just wondering when these arrive how do I go about placing them in the aquarium, I'm guessing the go on the live rock, or do the go in the sand ?? Also do these need to be fed and if so how do you feed them and what kind of food ?? Also what do I need to supplement these with, any kind of chemicals that would be helpful ?? As you can tell I am new to this and I personally don't know anyone in my area to ask, so I really appreciate all the help that you guys give me, looking forward to some great responses, THANKS !!!