Hygger high-quality dimmable aquarium plant light makes the aquarium water looks more sparkly clean and the color of the water plants is lifelike. Full spectrum LED aquarium light, WRGB three primary colors, simulated nature light, promote the growth and development of the aquarium plants. Ultra bright LED Light makes good effect on green aquarium plants, ideal for freshwater fish and low-high light level aquarium plants, not for saltwater use. In DIY mode, there are 8 time periods, covering 24 hours, the start time, end time, light color and brightness (free combination of W R G B) of each time period can be set freely according to your preferences. Power off memory function. This WRGB slim LED aquarium lighting use IC memorizer, after the light resumes work, the setting of fish tank light will not lost. Just need to set the local time.