Description: This aquarium light provides light that have the same effect as natural sunlight and hence offers a very good growing habitat for seaweeds, corals, fish, etc. White light: Shiny white is in strong penetration and contribute to making a fantastic visual scene on the aquaticBlue Light: the water becomes pure navy blue after shined by this light and looks as if it were real sea water - very resemble. This light is especially for coral, pike, shrimp, etc. it boosts the absorption of the calcium & further synthesizes Vitamin D3 for Coral, making it grow fast . Features: -- Can 100% reach or even exceed rated powers. - Modular assembling is much more convenient for maintaining and repairing, can replace LED or power individually. No glue and glass. - Intelligent monitor system, ensure the whole equipment in a good working state and automatically alarming for breakdown. - UL standard output voltage which is lower than 45V DC. Soft starting protecting the LEDs from high voltage damage. - 85 to 264V AC power input, 50/60HZ working frequency - Aluminum drawbench face shield design, better heat dissipation; shockproof and fall resistance. - Strict quality assurance system, 2-year warranty. Note: --Based on the fully high power 3w LEDs, our light has high power voltage as high as 212W. The level of par and lux is higher. If your tank is small, please hang the light higher from the water avoid the uncomfortable of your aquatic creatures. Ajust the height slowly after using a few days.-- Please don"t install any dimmer or timer on the light avoiding light broken or flicking.