The type of light you need for your tank really depends on what you plan on keeping in your tank. We have aquarium led lights online in our store for the future of dynamic aquarium lighting systems. Aquarium LED lights offer many advantages over normally used lighting systems which are common. Lights has many advantages in the aquarium tank. LED lights look much cooler than standard flourescents and metal halides. They consume less energy as compared to the other lights and have much longer life span. There is no filament to break which makes them more durable. They can be configured as per your requirement due to their small size. Many of the light fixtures being sold now include moon lights which are LEDs and we see them more often. Now every aquarium owners had started using LEDs as the primary light source for most their home fish aquarium tanks.