The Twinstar SP (Pendant Style) Series is part of the newest line of full-spectrum aquarium lights specifically designed for freshwater planted tanks. The SP Series LED offers high-intensity, optimally balanced light to help your freshwater plants thrive. The full-spectrum blend (400nm - 700nm) enhances coloration of fish and brings out the subtle shades of greens, browns, reds, oranges, and purples that are naturally found in different plant species. The SP includes hanging wires that are designed to loop over light hanging bars other mounting system. The Twinstar SP does NOT include mounting legs.