Waterproof: with its IP68 protection rating, this LED bar can be completely submerged under or above water. Several sizes: 18cm. We offer different sizes for different types of aquariums. Widely used in aquariums, tanks, rockeries, animal cages and others. Bright LED aquarium lighting makes it look like a part of the oceans and your fish and reptiles where they are swimming or moving. White and Blue Light: White and blue LED light bar to add extra light for display your amazing aquatic plants, corals or fish. It is excellent for night vision. Brighter Light - Premium SMD 5050 LED beads make the light super bright (makes the aquarium 20% brighter than others), energy saving and stable colors. And the explosion-proof acrylic glass provides clearer and safer light for your aquariums. Easy to use: A fixed suction cup is comfortable and indispensable. Protective rubber cap to prevent impact and damage. It is made of highly transparent and explosion-proof acrylic lampshade, durable and easy