Illuminate your aquarium with this energy-efficient Aquarium Lamp, designed to provide optimal lighting while consuming minimal power. Crafted from durable PP material and available in multiple lengths (20cm, 30cm, 40cm, 50cm, and 60cm), this versatile lamp easily clamps onto the side of medium and small-sized tanks, offering convenient installation and a perfect fit for tanks ranging from 20cm up to 70cm. Key Features: · Energy-Efficient Design: Consumes low power (3W to 7W depending on size), making it an eco-friendly lighting solution for your aquarium without compromising brightness. · Versatile Size Options: Choose from five sizes—20cm, 30cm, 40cm, 50cm, and 60cm—suitable for a wide range of fish tank lengths, ensuring the right fit for your specific setup. · Algae Control: The specially designed light spectrum helps inhibit algae growth effectively, keeping your aquarium cleaner and maintaining a healthier environment for aquatic life. · Scenic Lighting Enhancement: Provides bright and vivid illumination that not only supports the health of fish and aquatic plants but also enhances the aesthetic appeal of your underwater landscape, creating a beautiful and vibrant display. · Adjustable Color and Brightness (40cm and above): Models 40cm and larger feature multi-color lighting options (red, green, blue, white) with three switchable modes and brightness adjustment, allowing customization to create the perfect ambiance. · Convenient Power and Cable Length: Equipped with a DC 5V power supply and a 1.5 to 2-meter power cord, ensuring flexible placement without the hassle of short cables. · Durable Construction: Made from sturdy PP material for long-lasting use and resistance to humid aquatic environments. Specifications by Size: - 20cm: 3W power, blue and white light, fixed color, suitable for 20-30cm tanks, power cord 1.5m, dimensions 20*7.5*5.5cm, weight 200g - 30cm: 4W power, blue and white light, fixed color, suitable for 30-40cm tanks, power cord 1.5m, dimensions 30*7.5*5.5cm, weight 270g - 40cm: 5W power, red/green/blue/white lights, color and brightness adjustable, three modes, suitable for 40-50cm tanks, power cord 2m, dimensions 40*7.5*5.5cm, weight 350g - 50cm: 6W power, red/green/blue/white lights, color and brightness adjustable, three modes, suitable for 50-60cm tanks, power cord 2m, dimensions 50*7.5*5.5cm, weight 400g - 60cm: 7W power, red/green/blue/white lights, color and brightness adjustable, three modes, suitable for 60-70cm tanks, power cord 2m, dimensions 60*7.5*5.5cm, weight 500g Package Includes: · 1 x Aquarium Lamp This Aquarium Lamp is the perfect lighting solution for enhancing aquatic environments, promoting plant growth, controlling algae, and providing a stunning underwater display. Its energy efficiency, versatile sizes, and adjustable lighting modes make it an excellent choice for hobbyists seeking both functionality and beauty in aquarium illumination.