Frag Tank.....Help

[mtlmatt]

Hey guys,
I'm kind of new to the whole saltwater world and I have a few questions about a new frag tank I'm starting. I recently bought a current USA 24" 4 t5ho (24 watt each) (140$), a remora maxi jet 1200 (120$) 2 power heads and a heater, all in a custom tank
(24'x16'x18,) (180$). A friend of mine has a 140g saltwater tank and I'm going to use his water the next time he does a water change. I wanted to know if I would need more filtration, lighting, ECT. I would also like it if someone can give me some ideas on how to set up the tank and the egg crate. Thanks alot and I'm sure I will have more questions to come.