TrueLumen Aquatic LED Strips, Quantity 1 Enhance colors in fish and corals and can be used to provide stunning lighting effects in the day or night. An easy to install lighting solution, each led strip is completely water resistant and will add vibrancy and movement to almost any aquarium Their low profile design (only 5mm thick) make them an excellent addition to any nano-style aquarium, canopy or light fixture. Water resistant strip which can be installed using the strip adhesive or mounting screws (both included) Each strip measures 10-inch by 0.5-inch wide. Up to 3 strips can be connected to one transformer using our 3-way splitter.