How much flow in a 180g?

[nikonosis]

I plan on keeping sps, lps, and softies in my 180g and I am wondering what would be a good ammount of gph for it? Right now I am planning on something around 3500-4000gph. Is that enough or will I need more?

 

[deansreef]

WITH SPS go huge with flow 60x per hr or better.

 

[nikonosis]

so you are saying i need almost 11,000gph? that seems a bit rediculous.