I'm looking for all and any advice I can get! I have kept freshwater tanks for years - 100G and a 35G. I just started up a 30G saltwater. I have some live rock at present, and thats as far as I've gone. I would like to add some coral, but I need to know the lighting requirements - any help and product suggestions would really be appreciated! Also, with fragments, how do I attach them to the live rock? I have seen these little plastic thingys, but it's really foreign to me!