Product name:Fish Tank UV Sterilization Lamp UV lamp, Fish Pond Water Algae Diving Sterilization Lamp Product color: As shown in the figure Product material: Plastic Product features: 1.Control harmful things in water, prevent algal growth to reduce fish morbidity and keep water quality clear. 2.This fish tank UV sterilization lamp UV lamp is made of Plastic ,It is waterproof and wear-resistant, which makes it last a long time. 3.This fish tank UV sterilization lamp UV lamp has a unique design,By ultraviolet irradiation, the DNA of the microorganism is destroyed and its reproductive ability is lost, and most of the and algae in the water are killed, thereby restoring healthy water. 4.This fish tank UV sterilization lamp UV lamp is suitable for is not only fish tanks, but also rockery fountains, fish ponds and aquaculture. 5.You will receive 1pcs fish tank UV sterilization lamp UV lamp ,which can meet your daily life need. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only. Shipment includes: 1pcs fish tank UV sterilization lamp UV lamp