Key Features Super bright light with highly economic power consumption. Works to promote healthy plant growth whilst avoiding encouragement of algae. Reliable build quality with fully submersible IPX7 waterproof rating. Fits any aquarium, suitable for any style setup. Can be used in blue or white mode for day and night. The Interpet Eco-Max LEDs are a highly economical way of lighting your tropical aquarium without having to lose out on brightness. The light is powered on a low wattage supply, reducing energy consumption and saving you money on running costs. The super-bright LED stimulates healthy plant growth in your aquarium whilst at the same time discouraging algae growth, which helps to keep your tank clear. The LED spot-light design works to create a ripple effect within your aquarium by bouncing off any surface water movement which helps bring your tank to life. The IPX7 waterproof rating means you can rest assured with the the safety and reliability of the Eco-Max LED range.