Full Spectrum Aquarium Light,Fish Tank Lights for Plant Growth Fish Viewing,3 Mode White Blue Red Green LED Beads,Timer,Adjustable Brightness,Extendable Brackets for Freshwater 18W for 18-24inch About this item High Quality Fish Tank Light: 5 rows of high brightness LED light beads, high transmittance, straight to the bottom of the water; White, red, green and blue light beads scientific combination very suitable for plant growth; Good heat dissipation of the ABS shell; Retractable metal stand can be adjusted within a certain range to best fit the fish tank distance 3 Light Modes: Lighting modes can be selected via external controller buttons; Full spectrum light mode(white+red+blue+green); White light mode; Colorful light mode(red+blue+green); Choose the right light according to the fish plants DIY Brightness Adjustment: White light mode and colorful light mode there are 10 brightness levels, 3%-20%-30%-40%-50%-60%-70%-80%-90%-100%; Because the white and coloured lights are dimmed separately, there are 100 combinations of full-spectrum modes that can be made up by setting the white and coloured lights at different levels of brightness 3 Timing Modes: 5H, 10H, 12H; Once set up every day will cycle back and forth; For example, 8:00 a.m. turn on the light timer 5 hours, 13:00 p.m. automatically turn off the light; Do not upset the setting of the case, and then every day at 8:00 a.m. automatically turn on the light, 13:00 p.m. automatically turn off the light Memory Function: The light comes with a power failure memory function, so there is no need to reset it after a power failure; If a power outage is set after a timer, it will cause the entire timer programme to be postponed backwards, and the postponed time will be the time of the power outage Product Description Welcome to AQQA AQQA is a professional shop specializing in aquarium supplies and accessories,all products from this store the actual filming of goods AQQA--Aquarium accessories,Quality A+ Previous page Next page 3 Light Modes Promotes fish and aquatic plants healthy growth and enhances the color Previous page Next page Superior light efficiency and precise spectral control provide the closest natural light environment for aquarium creatures. Sturdy and durable, non-corrosive and colorfast Thickened thickness Fast heat dissipation Light stabilization Vapor-proof High brightness light beads, light goes straight to the bottom of the tank Previous page Next page