Just flourescent light will work, nothing fancy. Is this for the 10 gallon tank you asked about?
If so I have a new 15 gallon tall plug and play ready to be a refugium. It's 3/4" drilled for a herbie drain to go right in a sump, has all the fittings, strainer, bulkheads and valves, lights, tinted sides to prevent algae from growing elsewhere, I cut off the 3 inches of excess from the bottom trim so it can fit under my stand. All you would have to do is throw a pump in your sump or tee off your return and add one of my nice sea swirls or grab one of the nano Powerheads I have (koralia or jebao) and you're in business. Hell I'll throw in some rock and a 20 lbs. bag of Bahamas oolite sand plus a nano magnet cleaner. $150 and you'll have a refugium this afternoon.
Edit: I have a pump I can throw in too. Pretty sweet deal.