NICREW ClassicLED Aquarium Light, Fish Tank Light with Extendable Brackets, White and Blue LEDs, Size 18 to 24 Inch, 11…

ClassicLED pairs super bright 6500K white LEDs with rich 450nm blue LEDs for various color blends, perfect for beginners and experienced aquarists
White and blue LEDs can be operated together or independently for different color-temperature settings (6500K – 20000K)
Especially designed for freshwater fish-only tanks or low light level plants like Java Moss, Java ferns, banana plants, Anubia, Hornwort and Anacharis
Allow to easy install on a variety of aquarium with extendable mounting brackets
The ClassicLED is compatible with Nicrew Single Channel Timer or Single Channel Timer Pro (Each sold separately) which can simulate a gradual sunrise and sunset every day