Description
The Zetlight S1 Spotlight is a compact LED spotlight that recreates the look of morning sunlight filtering through a rainforest stream. It’s ideal for biotope, planted and aquascaped aquariums. It casts a focused, shimmering beam that highlights plants, hardscape and fish colours for a natural, eye-catching display.
A zoom ring adjusts the beam from a tight 10° spotlight to a wider 60° spread. You can feature a single focal point or light a broader area. The flexible gooseneck and 90° adjustable head let you angle the light exactly where you want it.
Control it from your phone with the Horizon Aqua app over Bluetooth and WiFi. Set schedules, adjust brightness and fine-tune the light without touching the fixture.
Key Features
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Natural Sunlight Effect: Mimics soft morning sunlight with a shimmering, rainforest-style glow
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Adjustable Focus: Zoom from a 10° spotlight to a 60° wide beam
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COB LED: 9 W, 5000–6000K natural white light with low energy use
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Flexible Positioning: Gooseneck arm with a 90° adjustable head
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Smart Control: Bluetooth and WiFi control through the Horizon Aqua app
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Compact Design: Sleek, unobtrusive fixture that suits smaller tanks or adds to existing lighting
How to Use
- Attach the spotlight to the edge of the aquarium and shape the gooseneck to position the light.
- Twist the zoom ring to set the beam width, and angle the head toward your focal point.
- Download the Horizon Aqua app and connect via Bluetooth or WiFi, following the in-app instructions.
- Set a consistent daily lighting schedule, usually 8–10 hours, including the main tank lighting.
Please note: Keep the power supply and connections dry and always use a drip loop. Avoid looking directly into the LED when it’s on, especially on the narrow beam setting.
| Specification |
Detail |
| Brand |
Zetlight |
| Model |
S1 Spotlight |
| Version |
Freshwater |
| Power |
9 W |
| LED Type |
COB LED |
| Colour Temperature |
5000–6000K |
| Beam Angle |
Adjustable 10°–60° |
| Head Adjustment |
Up to 90° |
| Mounting |
Flexible gooseneck |
| Control |
Bluetooth and WiFi via Horizon Aqua app |
Suitable For: Freshwater planted, biotope and aquascaped aquariums, or as a feature spotlight alongside main tank lighting.
