This product / Aquarium Fluorescent Lamp is a perfect companion for an aquarium. The light emitted from Aquarium Fluorescent Lamp could also assist neutralizing the harmful bacteria in the water. It also ensures the fish(s) and plants to remain healthy. Assists in reaching the ideal water parameters and reproduction functions of the aquatic fishes and plants. Enhances and improves the aesthetic / beauty of the aquarium. USER INSTRUCTIONS : Please check the functionality of the Aquarium Fluorescent Lamp before using it in the aquarium. Don’t use them if the glass is broken. If the water come into the lamp, please cut off the electric and stop using it immediately. The lamp must be used in rated voltage only. SAFETY WARNING : Disconnect the appliance from power supply before putting your hand into the water. Power : 6W, 220V/240V, 50Hz Size : 19×300 mm.