Will this enough light?

[pumpdogs]

I sold my halides because I did not see the point of keeping them for soft corals and zoos.I have 4 80 watt t-5s without the single reflectors.I was thinking of adding another 2 bulb retro.Is this enough light for my 180 gal.My thinking is if I get the sps bug I can just buy the single reflectors down the road.For now I am just keeping soft,zoos,
rose anemones.