Product: Joyhill LED Aquarium Lights,Fish Tank Light with Extendable Brackets,Suitable for Aquatic Reef Coral Plants and Fish Keeping ((Fit 50cm-70cm/20-28 inch), Full Spectrum)
Brand: JOYHILL
Color: Full Spectrum
If you have a fish-only aquarium without or with several photosynthetic organisms  (plants or corals), there is usually little need to invest in anything more than a  standard aquarium lighting which costs an affordable price. 
 Two lighting mode:  Lunar LED(24LED blue light mode) provide energy efficient light that replicates the moon light cycle. Daylight LED colorful (white, blue, red, green) & Blue LEDs for daylight provide  brighter output than typical single fluorescent bulb. Model: (CL-30 CL40 ZJL-100A ZJL-120A)  Specifications:  Fits for Aquarium Size: 25 cm - 115 cm (10 ''- 54'') fish tank Adaptor Power Input:100-240V 50/60 Hz Wattage: 6W 8W 31W 38W  Cable Length: 1.5 m   1 x LED Aquarium Light 2 x Extendable Brackets 1 x Adapter 1 x User's manua  NOTE: This appliance was designed for use over a glass aquarium cover or acrylic top.  DO NOT USE OVER "OPEN" WATER. Before you add a new lighting to your tank, it is recommended that you do several water changes to try and reduce the amount of nutrients in the water. The recommended lighting time is 8-10 hours.
SUPER BRIGHT AQUARIUM LIGHTS: This aquarium led light is super bright for DC12V/16W 2835 leds , it can provides more natural light and less heat for your fish tank, which will promotes healthy, vibrant growth of fish, coral and aquatic plants.
DURABLE & ENERGY EFFICIENT: The shell of this aquarium is made of Aluminum alloy which is lightweight and incredibly durable,Super bright, energy efficient and long lasting LEDs. Suggest for fish tank 20 inch to 28 inch in width.
TWO LIGHT COLOR MODES: This aquarium light has 2 lighting modes: Colorful (white, blue, red, green) & Blue LEDs for daylight and Blue LEDs for nightlight. Lunar mode bathes your aquarium in a cool blue hue for a beautiful nighttime.
ADJUSTABLE BRACKETS: The fish tank led lights comes with 2 extendable mounting brackets, you can just put the reef light on the top of fish tank and adjust the bracket length to fit your fish tank,then plug in the power cord, and you are good to go. Optimal heat dissipation, oxidation resistant; Suitable for fresh and saltwater.
ACKAGE INCLUDE: 1X LED aquarium light , 2X extendable brackets, 1X power supply. Please check the package carefully after you received it.

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