I have used generic lights (not saltwater specific), the kind that comes with tanks at the store. This lighting was sufficient enough so your lighting would be more than adequate!
Originally Posted by belly up
30g tank with i think 20-25 watt lights lost the box light came in so not sure.
Look like these? If so 130 watts
http://a1272.g.akamai.net/7/1272/1121/20060613181003/www.**************.com/images/Categoryimages/normal/p_18788_22840D.jpg