NICREW ClassicLED Marine Saltwater Aquarium Light, 20W for 18–24 inch Tanks | Full Spectrum with Day/Night Cycle

• Features 445nm and 460nm blue, 10,000K white, and RGB LEDs, a higher ratio of actinic blue spectrum LEDs balanced with full spectrum creates the ideal color combination for the saltwater environment
• Comes with the day+night controller to adjust the lighting spectrum, simulate a gradual sunrise and fading sunset through the gradual increase and decrease of light intensity
• One ClassicLED Marine light will support saltwater fish, live rock, soft coral, and LPS corals. For low light SPS corals, we suggest using two lights
• Available in multiple sizes and includes extendable brackets on both ends to accommodate both rimless and framed aquariums length 18 - 24 inch
• A glass or acrylic canopy is highly recommended to extend the life of the unit by preventing moisture from affecting it

• Install the fixture securely — Attach the adjustable mounting legs to the fixture, position over the tank, and tighten brackets for a snug fit.
• Set spectrum and schedule — Use the remote controller to adjust the spectrum for your corals, set sunrise and sunset timings for natural lighting cycles.
• Maintain moisture protection — Ensure the fixture is covered with a glass or acrylic canopy, clean regularly, and check for moisture buildup.

Typical situations where NICREW ClassicLED Marine Saltwater Aquarium Light helps — illustrative scenarios, not customer reviews.