Deckey Aquarium Fish Tank Extendable Light LED Blue and White Color Changing Frame Fish Lamp HIGH QUALITY MATERIAL:This aquarium fish tank light is made of high quality plastic which has a long lasting performance,and it is beneficial to grow plants. 36 LED LIGHT BULBS: The aquarium led lamp is equipped with 30 brilliant white lights and 6 blue lights which has a special lighting effect and atmosphere for your fish tanks,the long cable providing much-needed flexibility in an outdoor environment. UNIQUE AND PRACTICAL DESIGN:With extendable bracket,the fish tank LED light can be mounted on the tank top, it safe enough and doesnt do any harm to your fishes. EASY TO USE: Just put the aquarium light on the top of fish tank and adjust the bracket length to fit your fish tank,then plug in the power cord. SIZE:Dimension of the LED fish lamp: 28*10*1.3cm /11*3.9*0.5inches,it fits 12 inches to 20 inches ' fish tank.