I will strongly second Reef Invertebrates by calfo & fenner!!!
Great stuff on refugiums and live rock & sand. Its just everything you want to know.
I just returned Reef Secrets as the book was more fluff than substance with nice photos. Save your money.
on building block...
RR Oceanic with AqualightPro (2x150 watt HQI + 2x96 PC
)/ 90# LS
Refugium/RemoraPro & Mag 3/ 5# miracle Mud/ 10# LS
. Light pending