The Yescom 129 LEDs Aquarium Light is a full spectrum light that is perfect for use in freshwater and saltwater fish tanks. With a durable aluminum alloy shell and a bright LED light source, this light provides a comfortable environment for your fish. The light features five colors that are designed to mimic the natural sunlight conditions in your tank. The light also has a half brightness mode that is perfect for simulating deep ocean conditions. This light is easy to set up and use, making it a great choice for any aquarium owner.