SEAOURA LED Aquarium Light for Plants, 18-24 Inch, Full Spectrum Fish Tank Light with Timer, Auto ON/Off, 10-Brightness, Day/Night Mode, White, Red, Green, Pink, Blue LEDs for Freshwater Tank

Price: $26.98 - $22.99
(as of Oct 13, 2026 16:04:19 UTC – Details)
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Product description

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Price

$16.99$16.99

$22.99$22.99

$37.59$37.59

$43.39$43.39

$44.99$44.99

$49.49$49.49

PAR @12”in air

89

94

122

128

134

140

Lamp Body Length

11.22 in

16.93 in

22.83 in

28.94 in

34.45 in

45.27 in

Fits Aquariums

12-18 in

18-24 in

24-30 in

30-36 in

36-42 in

48-54 in

Led Quantity

60pcs(W:36,B:6,R:4,G:2,P:2)

90pcs(W:64,B:12,R:6,G:4,P:4)

120pcs(W:90,B:12,R:6,G:6,P:6)

150pcs(W:108,B:18,R:8,G:8,P:8)

180pcs(W:135,B:18,R:9,G:9,P:9)

240p(W:180,B:24,R:12,G:12,P:12

Lumens

720

960

1260

1480

1820

2190

Input Voltage

AC100-240

AC100-240

AC100-240

AC100-240

AC100-240

AC100-240

Output Voltage

DC 20V

DC 20V

DC 20V

DC 20V

DC 20V

DC 20V

Power Cord

4.9ft+2.3ft

4.9ft+2.3ft

4.9ft+2.3ft

4.9ft+2.3ft

5.9ft+2.3ft

5.9ft+2.3ft

Is this aquarium light waterproof?

Please note: the cover is not sealed and chips lack glue protection. Avoid water splash or water vapor into led chips. We recommend using a transparent lid underneath or add aquarium riser for extra protection.

Does it have a memory function for power outages?

It retains the last mode after a power outage, but it doesn’t have a real-time clock. Once power comes back, it resets the timer and starts counting from zero.

I can’t set the timer, and the light is very dim. What should I do?

After programming, brightness ramps from 1% to your preset level over 15 mins, then fades down in final 15 mins. Pressing any button after setting cancels timer. Check timer indicator — lighting on means timer function is active.

how to set up the day/night cycle?

Press W/B button to adjust color & brightness. Set Day Timer for run hours, then Night Timer for night hours. Both timers will activate accordingly.

[TIMER & AUTO ON/OFF]: The SEAOURA led aquarium light features a built-in timer with 5 duration options (4/6/8/10/12h) for auto on/off, plus a night timer with 1/2/4/6h moonlight settings for natural day-night cycles. This smart control reduces manual effort and ensures stable photoperiods, making it a top choice among aquarium lights for fish tank setups where consistency matters for aquatic health
[FULL SPECTRUM LIGHTING]: As a true full spectrum aquarium light, it combines 6500K white, 455nm blue, 620nm red, and 560nm green LEDs with CRI 89. This spectrum delivers vivid colors, supports freshwater plant growth, and enhances fish vibrancy. Whether used as an aquarium light for plants or for display, balanced wavelengths promote health and create a stunning underwater view
[10-LEVEL BRIGHTNESS CONTROL]: With 10-level dimming and DIY color/intensity control for day modes, this fish tank light suits beginners and experts alike. Adjust effortlessly to match any aquascape—from low-light tanks to high-demand planted setups. The SEAOURA aquarium grow light offers flexibility that ensures optimal performance across all freshwater applications
[5-ROW LED CHIP DESIGN]: Engineered with SMD2835 LEDs in 5 rows, this aquarium lights for fish tank solution up to 960 lumens of even coverage with minimal dark zones. The 5-row design improves light penetration and heat dissipation via the durable ABS shell, making it a reliable aquarium light for plants for lush, vigorous growth
[ADJUSTABLE MOUNT & MEMORY FUNCTION]: Extendable metal bracket fits 18–24″ tanks; power-off memory retains settings and resumes timer on restart. The 15-min gradual dim/brighten transition prevents fish stress. These features make the planted aquarium light a premium fish tank light that combines convenience with care for aquatic life