I currently have a 175W MH light, by South Pacific Sunlight. I also have 2x15W 18" acintics and 2x15W 18" 10k bulbs. (they came from the original lights on the tank before I built my canopy and went with MH. I just added them in anyway, figured it wouldn't hurt. Anyway, I've been keeping softies and a couple anenomes in my 55 gal atm..Think I will be ok to get a few SPS?