AQQA LED Aquarium Light, 24/7 Mode Clip on Fish Tank Light with Memory Function, DIY Mode Full Spectrum Aquarium Plant Light, Adjustable Timer/Brightness, IP68 Waterproof for 16-24 Inch Fish Tank 18W

HIGH QUALITY AQUARIUM LIGHT - The widened and thickened aluminum gloss shell is more beautiful and durable. Wider surface makes the heat dissipation effect of the light better. Premium 5050 and 2835 leds provide all the lights the plant need, perfect for plant growth.

DIY MODE - You can DIY modes as you like, there has a switch that can adjust brightness & setting time & on/off button & change the light color or enter the cycle color. 5 levels light brightness; 3 lighting timer setting choices (6H/10H/12H); 7 light colors + full spectrum + auto color cycle.

24/7 DEFAULT MODE - Simulates natural living environments, starting with warm orange light at sunrise, moving to 100% brighter full-spectrum light at noon, and then to starry blue light at night. The default light turns on automatically at 6 am and off at 22:58. The automatic on/off time can be postponed or advanced the overall default time period.

FLEXIBLE ADJUSTABLE LIGHT - With a 7-inch long 360° flexible gooseneck tube, you can easily adjust the angle and direction of the light and support move left and right freely. With aluminum alloy clip, equipped with screws for tightening and are safe to use on framed or frameless aquariums up to 0.9 inches thick.

MEMORY FUNCTION - In the event of a power outage or close, the light will retain its previous settings and mode. Once the power is restored, the light will light up in the previously set color, brightness, and lighting time without resetting.