The Multicolor Submersible Aquarium LED Light by Gako Aquarium provides versatile underwater illumination engineered for freshwater fish tanks, aquascaped displays, and retail aquarium setups. Designed for seamless internal installation, this low-voltage fixture utilizes high-output SMD5050 LEDs to deliver vibrant single-color options alongside dynamic visual modes. Suction-cup mounting allows precise positioning along the front, back, or base of the tank without cluttering the overhead rim, while built-in 24-hour timing and gradual sunrise/sunset dimming mimic natural day-night cycles for aquatic life.
Technical Specifications
|
Parameter |
Specification |
|
Model |
GL-18D |
|
Light Source |
High-Efficiency SMD5050 LEDs |
|
Input Voltage |
DC 12V, 0.5A |
|
Housing Material |
High-Clarity Waterproof Acrylic Tube |
|
Control Method |
Wireless Remote Control |
|
Color Output |
13 Static Colors + 2 Dynamic Modes |
|
Preset Timer Options |
4 Hours / 8 Hours / 12 Hours |
|
Dimming Feature |
30-Minute Sunrise / Sunset Simulation |
|
Mounting System |
Adjustable Dual Suction Cups |
|
Available Lengths & Power |
7-inch (2W), 11-inch (3W), 15-inch (4.5W), 19-inch (6.5W), 23-inch (7W) |
Key Features of Multicolor Submersible Aquarium LED Light
SMD5050 LED Spectrum
Integrated high-brightness LEDs render 13 selectable static colors and 2 dynamic color-changing modes, offering complete visual customization for different aquascaping layouts.
Internal Underwater Mounting
Slim acrylic housing mounts directly inside the tank using heavy-duty suction cups, preserving clean exterior aquarium lines and maximizing overhead light clearance.
Circadian Rhythm Control
Automated 4-hour, 8-hour, and 12-hour timer cycles incorporate a 30-minute gradual sunrise and sunset phase to prevent sudden light shock to livestock.
Safe Low-Voltage Operation
Powered by a 12V DC adapter, the internal electrical system ensures safe underwater performance, reduced energy consumption, and long-term operating stability.
Size & Power Selection Guide
7-Inch (2W / 6 LEDs)
Compact format designed specifically for small nano tanks, desktop aquariums, or localized accent lighting in targeted rockwork areas.
11-Inch (3W / 12 LEDs)
Practical light output tailored for standard small freshwater tanks and starter aquarium packages.
15-Inch (4.5W / 18 LEDs)
Balanced length and illumination spread optimized for mid-size community aquariums and planted displays.
19-Inch (6.5W / 24 LEDs)
Expanded light coverage engineered for larger display tanks requiring edge-to-edge underwater saturation.
23-Inch (7W / 30 LEDs)
Maximum length configuration designed to provide full-spectrum accent illumination across expansive aquarium setups.
Versatile Applications
Freshwater Community Tanks
Provides tailored color rendition to highlight the natural coloration of ornamental fish and decorative tank backgrounds.
Aquascaped Planted Setup
Delivers direct underwater spotlighting to bring out contrast in aquatic plants, driftwoods, and custom rock formations.
Commercial Display Tanks
Offers clean underwater lighting for showroom and pet retail tanks where overhead light fixtures are impractical.
Customization & OEM Capabilities
Tailored Specifications
Custom choices for tube lengths, LED chip counts, color combinations, and power adapters match specific regional market demands.
Private Packaging Solutions
Full production support for custom retail box artwork, multilingual instruction manuals, and branded product labeling.
Strict Quality Verification
Every unit undergoes automated functional testing for color accuracy, dimming behavior, and IP-grade waterproof integrity prior to shipment.
Ordering Process
Requirement Confirmation
Specify target lengths, power configurations, controller features, and plug standards appropriate for your regional market.
Sample Evaluation
Review functional pre-production samples to test color spectrums, water resistance, and packaging design.
Production & Inspection
Bulk manufacturing follows strict process controls, covering electrical safety, waterproofing, and complete functional testing.
FAQ
Q: Is this light completely waterproof for full submersion?
A: Yes, the sealed acrylic tube construction is designed specifically for full continuous submersion inside freshwater tanks.
Q: How does the sunrise and sunset simulation function?
A: When activated, the light gradually ramps up brightness over 30 minutes at ignition and slowly dims over 30 minutes before turning off completely.
Q: Can the light settings be operated without the remote control?
A: Primary timing and mode features are managed via the included wireless remote, which communicates with the inline signal receiver.
Q: What customization options are available for custom packaging?
A: Color boxes, master cartons, custom insert cards, and user manuals can all be produced according to approved artwork files.
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