Full Spectrum Aquarium Light 10W, Timer, 12-18 In

Full spectrum aquarium light delivers balanced illumination to support healthy fish colors and freshwater plant growth while keeping your tank easy to view. Designed for 12–18 in aquariums, it combines 5-level dimming, white/blue ratio control, and a programmable timer for consistent day-to-night routines. Flicker-free LEDs and a sealed ABS housing help maintain stable lighting in humid aquarium environments, with power-off memory restoring your last settings after outages.

• Delivers full-spectrum, flicker-free LED light for clear viewing and stable daily illumination


• Adjusts brightness across 5 levels with stepless dimming from 10%–100% by long-press control


• Customizes color temperature by tuning the white/blue ratio to suit fish and planted tanks


• Automates lighting with 6/10/12h day and 2/4/12h night timer options plus gradual transition


• Fits 12–18 in tanks using extendable brackets for rimmed or rimless glass/acrylic setups

Set a dependable lighting schedule without daily resets. The built-in timer and gradual ramp-up help reduce sudden light changes, while power-off memory keeps your preferred mode ready after power returns. A slim profile and sealed ABS shell are made for aquarium humidity, and the extendable brackets simplify installation on many common tank styles, with or without a clear lid. If you’re upgrading a freshwater LED fixture for a planted aquarium, grab yours today and dial in the look your tank deserves.

• Rated power: 10W


• Tank size fit: 12–18 in aquariums


• Brightness control: 5 levels, 10%–100% stepless dimming


• Timer: Day 6/10/12h; Night 2/4/12h; gradual transition


• Memory: Power-off memory restores last mode


• LED type: 2835 monochrome beads; 5-row array


• Housing: Sealed ABS shell, 2.5 mm thick


• Dimensions: 12.28 x 3.35 x 1.46 in (brackets retracted)


• Net weight: 0.88 lb (0.4 kg)


• Bracket extension: 3.94 in per side; 7.87 in both sides


• LED lifespan: up to 30,000 hours