The Dimmable Submersible Aquarium Light is an IP68 waterproof underwater LED fixture engineered to enhance natural fish coloration and support aquatic plant photosynthesis in freshwater environments. Featuring high-efficiency SMD5050 LEDs, safe DC 12V low-voltage operation, and dynamic 30-minute sunrise and sunset transitions, this slim light bar mounts securely inside glass tanks without occupying top rim space.
Technical Specifications
|
Parameter |
Specification Details |
|
Product Type |
Submersible LED Aquarium Light |
|
Waterproof Rating |
IP68 Fully Submersible |
|
Light Source |
High-Output SMD5050 LED |
|
Available Lengths |
7" (18 cm) / 11" (28 cm) / 15" (38 cm) / 19" (48 cm) / 23" (58 cm) |
|
LED Quantity |
6 / 12 / 18 / 24 / 30 LEDs |
|
Power Consumption |
2W / 3W / 4.5W / 6.5W / 7W |
|
Operating Voltage |
DC 12V Safe Low Voltage |
|
Control Functions |
Stepless Dimming, RGB Color Switching, Auto-Timer |
|
Timer Modes |
4-Hour / 8-Hour / 12-Hour Presets |
|
Transition Function |
30-Minute Soft Sunrise and Sunset Ramp |
|
Housing Material |
High-Transparency Acrylic Tube |
|
Mounting Fixture |
Dual Heavy-Duty Suction Cups |
Key Features of Dimmable Submersible Aquarium Light
Stepless Brightness Dimming
Allows precise lumen adjustment to match light requirements for various aquatic species while keeping unwanted algae growth under control.
IP68 Multi-Layer Waterproofing
Sealed with high-grade acrylic and structural adhesive to withstand continuous long-term underwater submersion.
Low-Voltage DC Safety Architecture
Operates on a DC 12V external system to protect aquatic life and ensure operator safety during daily routine maintenance.
Gradual Sunrise and Sunset Simulation
Features an automated 30-minute ramp-up and ramp-down transition to protect sensitive aquatic species from sudden lighting shocks.
Flexible Suction Cup Installation
Equipped with strong suction mounts that attach cleanly to interior tank walls for effortless repositioning and light angle adjustment.
Size and Output Selection Guide
7-Inch Model (2W / 6 LEDs)
Delivers targeted underwater accent lighting for nano aquariums and compact glass layouts.
11-Inch Model (3W / 12 LEDs)
Provides uniform beam coverage across small display tanks up to 15 inches wide.
15-Inch Model (4.5W / 18 LEDs)
Offers balanced full-spectrum light ideal for medium planted setups and active community tanks.
19-Inch Model (6.5W / 24 LEDs)
Delivers higher lumen penetration designed for deeper water levels and wider tank dimensions.
23-Inch Model (7W / 30 LEDs)
Ensures maximum edge-to-edge brightness for large freshwater aquascapes and commercial display tanks.
Lighting Control System
Brightness Adjustment
Fine-tunes total light output to suit different tank depths and aquatic plant density requirements.
RGB Color Modes
Includes 13 vibrant static colors and dynamic visual modes for decorative underwater displays.
Automated Timer Cycles
Offers 4-hour, 8-hour, and 12-hour preset schedules that reset automatically every 24 hours.
Smooth Light Ramp-Up
Fades light intensity gently across 30 minutes to emulate natural dawn and dusk cycles.
Installation Guidelines
Interior Mounting
Affix the light bar firmly to clean glass surfaces inside the tank using the provided suction cups.
Beam Positioning
Rotate or move the light bar to adjust illumination angles whenever tank layouts change.
Cable Setup
Keep all power connectors and external switch modules safely outside the aquarium water level.
Practical Application Scenarios
Planted Freshwater Aquascapes
Delivers direct underwater light penetration that reaches ground-cover plants without overhead canopy obstacles.
Community Fish Displays
Accentuates natural scale iridescence and vibrant fish patterns through crisp full-spectrum illumination.
Background and Rockwork Illumination
Creates deep shadow effects when mounted behind rocks, driftwood, or aquatic vegetation.
Rimless Glass Aquariums
Eliminates bulky top-mounted lamp fixtures to maintain a clean, unobstructed aesthetic across the aquarium top.
Selection Guide for Buyers
Length Selection
Choose light bar dimensions that match available interior tank width for uniform lighting coverage.
Output Matching
Select LED count based on plant light demands and water depth rather than physical tube length alone.
Controller Configuration
Specify manual inline dimmers for standard setups, or choose multi-function RGB timers for advanced retail lines.
Manufacturing and Quality Standards
Integrated Production Pipeline
Maintains complete oversight from mold design and plastic injection to surface mounting and final electrical assembly.
Multi-Stage Quality Inspections
Enforces strict incoming component checks, inline electrical testing, and 100% waterproof immersion verification before shipping.
OEM and ODM Customization
Private Labeling
Supports custom logo printing, specialized instruction manuals, and branded retail color box packaging.
Technical Configuration
Offers customized LED spectrum ratios, tube lengths, power cord specifications, and power plug standards.
FAQ
Q: Is this light suitable for continuous underwater operation?
A: Yes, the housing is constructed with an IP68 waterproof rating specifically engineered for full underwater submersion.
Q: How does the sunrise and sunset function work?
A: When activated, the controller automatically dims the light up or down over 30 minutes to mimic natural daylight cycles.
Q: What power supply configuration is included?
A: The light connects to an external step-down adapter operating on DC 12V low voltage for maximum underwater safety.
Q: Can custom length or packaging configurations be requested?
A: Yes, production parameters including tube length, LED chip color combinations, cable length, and custom box designs can be configured upon request.
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