hygger Full Spectrum Aquarium LED Light 20W 55cm (21.6in) | 24/7 Day-Night Cycle, Timer, Dimmable, WRGB LEDs for 18-24 inch Tanks

• Upgrade Day-Night Cycle Mode — 24/7 mode lets you have the option of selecting a custom schedule with 24-hour automatic gradual of sunrise, sunlight, sunset, and night providing your aquarium with vivid and natural color performance. That allows you to set in 2-hour increments to choose the time of turn on and off, which you can get a min of 2 hours or up to 24 hours of lighting time.
• Timer Mode & Memory Function — Built-in clock function with 6, 10, and 12-hour three timer options. Just turn on the light set to your desired color, intensity and select a time period. It will save your setting and repeat the same lighting schedule day by day. It can remember your last brightness mode when the power goes out.
• Ultra-bright & High CRI — This 20 watt full spectrum light contains three row 2835 LED bulbs and two row 5054 WRGB bulbs beads with an illumination of 1010 lumens to adequately lit the aquarium, which gives a visual display of vibrant colors for your fish and plants. Ideal for use in aquatic plants and freshwater aquariums.
• Dimmable & WRGB LED Light — This fixture provides 7 fixed single colors and color gradual change cycling, has 8 adjustable colors by red, blue, green, orange, yellow, cyan, purple and full spectrum. The brightness of the lighting can be dimmed up and down from 10% -25%-50%-75%- 100% at five different levels, which easily brings out the lighting effect you want.
• Upgrade Bracket Height — This aquarium plant lights come with a couple of 1.6-inch tall extendable metal brackets and the PC lens provides a splash-resistant condition that increases the durability of the light. As well as the high-strength aluminum shell which makes a good heat dissipation efficiency for the LEDs.

• Mount the Light — Attach the extendable metal brackets to the light bar. Adjust the bracket height and width to securely fit your aquarium rim (18-24 inches), ensuring the light is stable and centered over the tank.
• Connect Power and Set Timer — Plug the power adapter into the light and then into a suitable Indian power outlet (using a plug adapter if needed). Use the remote to select your desired timer setting (6, 10, or 12 hours) and press the power button.
• Select Lighting Mode and Brightness — Choose between the 24/7 Day-Night Cycle mode or fixed color options. Adjust the brightness level (10%-100%) and color settings (7 fixed, 8 adjustable WRGB) using the remote to achieve the desired effect for your plants and fish.
• Activate and Observe — Turn on the light and allow it to run through its programmed cycle. The memory function will ensure it repeats the same schedule daily. Observe your aquarium to adjust settings if needed for optimal plant growth and fish well-being.

Typical situations where hygger Full Spectrum Aquarium LED Light 20W 55cm (21.6in) | 24/7 Day-Night Cycle helps — illustrative scenarios, not customer reviews.