Seaoura SR-654 Full Spectrum Aquarium Light

24/7 Natural Lighting Mode with Automatic Sunrise & Sunset

Set your local time once and enjoy a fully automated natural lighting cycle. The aquarium light runs through five daily stages—Sunrise, Daytime, Sunset, Night, and OFF—to simulate a realistic day and night rhythm. Choose from 6 preset 24/7 modes (M1-M6) with lighting durations from 10 to 16 hours. The 15-minute fade transition creates smooth lighting changes that help reduce stress for freshwater fish such as tetras, angelfish, and rasboras. Ideal for busy beginners, home aquariums, office tanks, and planted freshwater aquariums.

Full Spectrum Aquarium Light for Freshwater Plants

Built with 5050 RGB and 2835 LEDs, this full spectrum aquarium light provides balanced illumination with enhanced red and blue wavelengths to support photosynthesis. Suitable for low to medium-light aquatic plants including anubias, java fern, moss, cryptocoryne, and sword plants. The full spectrum lighting also helps display the natural colors of freshwater fish, making it a great choice for planted tanks, aquascaping projects, and home aquarium displays.

10 Color Modes & 10 Brightness Levels

Customize your aquarium with 10 preset color options, including White, Red, Green, Blue, Orange, Pink, Light Blue, Yellow, Light Yellow, and Purple. The 10-level dimming function allows you to adjust light intensity based on your aquarium’s needs. Whether keeping tetras, angelfish, guppies, shrimp, or betta fish, this aquarium LED light helps create an attractive underwater environment while supporting low to medium-light aquatic plants.

Built-In Timer with Auto On/Off Function

Choose from 6-hour, 8-hour, or 12-hour timer settings for effortless daily operation. Once activated, the aquarium light automatically turns on and off at the same time every day. The built-in 15-minute fade-in and fade-out feature provides gentle transitions between lighting periods. Perfect for community aquariums, desktop fish tanks, office aquariums, children's fish tanks, and beginner aquarium setups.

Durable Aluminum Housing

The lightweight aluminum housing promotes efficient heat dissipation and helps maintain stable performance during daily operation. Keeping the LEDs cooler can support long-term reliability while preserving the slim, low-profile appearance of the fixture. Designed for freshwater aquariums in homes and offices where dependable performance is important.

Adjustable Mounting Brackets for Multiple Tank Sizes

The extendable brackets fit aquariums from 12 to 54 inches and are compatible with tanks ranging from approximately 2.5 to over 75 gallons. Installation requires no tools—simply adjust the brackets, place the light on the aquarium, and start using it. Suitable for nano aquariums, planted tanks, betta tanks, guppy tanks, shrimp tanks, and beginner freshwater aquarium setups.

Product Specifications

FAQ

Q1: How does the 24/7 mode work?
A: After setting your local time, the aquarium light automatically follows a daily cycle that includes Sunrise, Daytime, Sunset, Night, and OFF. It also features a 15-minute fade transition between lighting stages for a more natural day and night rhythm.

Q2: How many preset 24/7 lighting schedules are available?
A: The light includes 6 preset 24/7 modes (M1–M6). These schedules provide different daily lighting durations ranging from 10 hours to 16 hours.

Q3: Does the light have a timer function?
A: Yes. The built-in timer offers 6H, 8H, and 12H settings. Once selected, the light automatically turns on and off at the same time every day.

Q4: Does the timer include gradual sunrise and sunset effects?
A: Yes. The light features a 15-minute fade-in and fade-out function to create smooth lighting transitions when turning on or off.

Q5: Is this a full spectrum aquarium light?
A: Yes. The light uses 5050 RGB and 2835 LEDs to provide full spectrum illumination, including enhanced red and blue wavelengths.

Q6: How many color options are available?
A: The light offers 10 preset colors, including White, Red, Green, Blue, Orange, Pink, Light Blue, Yellow, Light Yellow, and Purple.

Q7: Can I adjust the brightness level?
A: Yes. The aquarium light includes 10 brightness levels, allowing you to adjust the lighting intensity to your preference.