Create a fun and colourful ambiance in your home with this LED 5 piece oval jellyfish and fish lamp with a black base. It's sure to be a showstopper that'll brighten up any room in your home. Featuring various colour changing modes perfect for mood lighting. Simply fill the tank with water (approx 2 litres), sink the jellyfish to the bottom of the tank, switch on and watch the jellyfish float around creating a mesmerizing underwater scene. The jellyfish even boast the tendrils that float behind them as they move, creating a realistic effect. This soothing mood light creates a stimulating and a calming environment for children and adults whilst providing an enchanting visual point. Place the jellyfish upside down into the tank. If the jellyfish supplied with the lamp do not float properly check for small air bubbles on them, and add up to 10 drops of dish soap to the water. Gently tap the jellyfish to disperse any trapped air bubbles, which should help them maintain proper buoyancy. If necessary, use a stick to disperse any air bubbles. Then, reseal the aquarium with the rubber plug and the plastic cap.