Welcome to the forum.
Why don't you tell us what kind of frags you intend to keep. Different frags needs different systems. SPS needs high ligh and high flow rate. Softies are the easiest to keep. Lps falls in between. I am still new too but there are some really helpful guys here.
AGA 120 Megaflow, 2x 250w HQI MH and 2x 54w T5 Actinics, Euro Reef CS135, Sump, Pacific Coast 1/10 HP Inline Chiller, PanWorld External Water Pump, Red Sea Wavemaster Pro, 4 power heads