Sure - I've had good luck with a pair of lettuce nudis. I got them from piece-of-the-reef on eBay, but I know Live Aquaria has them too. Maybe whatever shop is near to you can get them in as well. They started slowly, but in less than two weeks, have almost no hair or turf algae at all. I didn't have a tankful by any means, but they are knocking it out in short order.