Energy Saving: 7W With Color Temperature 6500K Bright White Light. It is less power consumption whilst creating enough light in the right spectrum. Suitable for: Coldwater, tropical or marine aquariums.Creates ripple effect for your fish tank. Longer Life Span: Well made of premium material for durable and practical use. Led upgrade or replacement, fits fishpod and fishbox aquariums. Bright White Light 35 LEDs-More brighter than normal ones,makes your fish tank brighter. For lush plant or coral growth without encouraging algae.