Why You’ll Love It
The HG135 Submersible LED Aquarium Light is a powerful, compact, and energy-efficient full-spectrum light designed for small to medium-sized fish tanks. With its ultra-slim profile and IP68 waterproof rating, it features a 24/7 automatic lighting cycle and a fully customizable DIY mode that allows users to adjust brightness, color settings, and lighting duration. Ideal for freshwater and planted aquariums.
Key Features
5-Row High-Quality LED Chips
Brighter and more vibrant than standard lights, it features a mix of premium 2835 and 5050 LED beads, totaling 30 chips (10 white, 6 blue, 1 red, 1 green, and 12 RGB). Offers a CRI of 89 and a lifespan of approximately 50,000 hours for long-lasting brightness. Perfect for enhancing the colors of fish and aquatic plants.
24/7 Natural Light Simulation
Automatically transitions through sunrise, daylight, sunset, and moonlight in 15-minute intervals, providing a natural day-night rhythm for fish and plants.
Customizable DIY Mode
Full manual control of:
– Timer Settings: 4, 6, 8, 10, or 12 hours
– Brightness Levels: 10 levels to suit different tank conditions
– Color Options: 9 solid colors, including white, red, blue, green, pink, purple, orange, cyan, and a gradual color cycle
Fully Customizable Lighting
Adjust time (4h/6h/8h/10h/12h timer), 10 brightness levels, and 9 colors (White, Red, Blue, Green, Pink, Purple, Orange, Cyan, Color Cycle).
IP68 Waterproof & Versatile Mounting
Built with an IP68 waterproof rating, and includes strong suction cups for stable in-tank mounting. Fully submersible (freshwater safe) for placement anywhere—top, side, or bottom of tanks, ponds, or pools.
Usage Tips
1. Installation
– Clean the tank surface, attach the light with suction cups, and adjust the angle.
– Submerge fully or place above water (IP68 waterproof and no steam).
2. Power On/Off
– Plug into a 100-240V outlet; the light will start in default mode.
3. Customize Settings
– Timer: Press to cycle through 4h/6h/8h/10h/12h auto-off.
– Brightness (+/-): Hold to adjust from 10% to 100%.
– Color (M): Press to switch between 9 colors or cycling mode.
4. Natural Cycle Mode
– Start with 24/7 Mode
For natural acclimation, use the 24/7 cycle to simulate sunrise, daylight, sunset, and moonlight over a full day. This reduces fish stress and mimics real aquatic environments.
– Use DIY Mode for Custom Control
Switch to DIY mode to control color, brightness, and timing. Perfect for accentuating specific fish colors or creating a visually stunning aquascape.
– Built-in Timer
If the power is off after the timing or under the 24/7 mode, when the power is back, the timing will be delayed automatically.
5. Monitor Fish & Plants
Adjust brightness or schedule if fish seem stressed or algae grow rapidly. Tweak settings as needed for optimal results.
6. Perform Regular Maintenance
Wipe the light occasionally with a soft cloth to remove buildup. Always unplug before handling or cleaning.
Note: Comes with a wired controller and extra-long 10.8-foot power cord (6 ft + 4.8 ft). Input: AC 100–240V; Output: DC 20V.
Specification
Choose the perfect fit:
The hygger 135 Submersible LED Aquarium Light is available in six sizes to fit various tank lengths:
– 8W (7 inches): Ideal for nano tanks, 8–17 inches. Features 30 LEDs and delivers up to 3,149 lux.
– 11W (12 inches): Best for 12–23 inch tanks. Offers balanced brightness for small planted tanks.
– 14W (15 inches): Designed for tanks 16–27 inches. Provides broader coverage for medium tanks.
– 17W (19 inches): Suitable for tanks 20–35 inches. Strong brightness for taller or denser aquariums.
– 21W (23 inches): Fits tanks 24–43 inches. Enhances full-spectrum lighting across larger spaces.
– 24W (26.8 inches): Built for tanks 28–54 inches. Offers maximum brightness and LED coverage.
Technical specification:
– CRI: 89 (High color accuracy)
– Spectrum: 6500K White + 455nm Blue + 620nm Red (Ideal for plant growth)
– Cord Length: 6 ft + 4.8 ft extension
– Voltage: AC100-240V (Global use)
Package:
1 x LED light
1 x Controller
1 x User Manual






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