Features: The designed are simple and beautiful, and its suitable for fish tanks of various types, so that the fish tanks shows the nature. Pleasant appearance, heat dissipation, do not fear of temperature. The surfaces are treated with fine bright light and feeling comfortable. Specially designed LED, which can promote the photosynthesis of aquarium plant and suitable for water plant growing. This versatile light is suitable for both freshwater and saltwater tanks, making it wonderful for aquarium enthusiasts and pet owners. It enhances the growth of underwater plant and creates a captivating environment for your fish. Specifications: Material: Plastic Size: Approx. 18cm/ 7.09in, 28cm/ 11.02in, 38cm/ 14.96in, 48cm/ 18.89in, 58cm/ 22.83in Type: Q20BW, Q30BW, Q40BW, Q50BW, Q20CF, Q30CF, Q40CF, Q50CF, Q20WW, Q30WW, Q40WW, Q50WW Color: Blue Color&White, Colorful, White Standard: EU, US Package Includes: 1pc Fish Tank LED Light note: 1: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2: Due to the different between different monitors, the picture may not reflect the actual color of the item.