There are a lot of "light bar" style led lights. I wouldn't use any of those for an anemone. If it doesnt have fans, it's probably not going to give you enough power. The powerful led lights with higher wattage LEDs that anemones need all generally have fans. Sbreeflights are highly rated "black box" style, very popular among members here and I believe they're made in USA if that's what you prefer. Better support and customer service I've heard, at a slightly higher price point than the Chinese black boxes but still a budget option. The mounting bar you posted would be perfect for any black box, assuming it fits your tank. Looks like it might be designed for a rimless but I dont have any experiance with that.