Product Features
- 1. Default mode (24/7 natural mode), gradient lighting, customizable time periods.
- 2. DIY Mode: customizable time, brightness, & color options.
- 3. Useful helpers: soft light, high CRI, protects eyes & fish, avoids stroboscopic discomfort.
- 4. Full Spectrum Fish Tank Light: Installable under cover, submersible, or as hidden light with white background paper.
- 5. 2835 + 5050 model high-quality beads, long life (50,000h+)
- 6. IP68 waterproof, versatile placement.
- 7. Separable adapter: easy maintenance, just replace the adapter if damaged.
- 8. Powerful sucker: firm installation. soak suction cups first for better grip.
- 9. The sealed cover protects the light from water.
Premium 5050 and 2835 LED Beads:
The hygger submersible aquarium light features super bright 6500K white LEDs and full spectrum 2835 LEDs that emit bright light for vibrant colors in fish and plants. It is ideal for fish tanks and planted tanks.
Multiple Installation Methods & New Upgrades:
As a submersible LED light, it is a submersible fish light made by PC and can be placed anywhere in the water in the aquarium and fixed under the aquarium cover. Otherwise, it can be placed in the water and used as an aquarium hidden fish tank light. It is waterproof, easy to clean and wipe and can be used in various freshwater and saltwater aquariums. It is sealed for safety, IP68 waterproof, and various useful methods have been upgraded.
High-quality Lighting with Adjustable Timing and Brightness:
The full spectrum fish tank light is soft, the color rendering index is close to natural light, protects the eyes and fish, and refuses the discomfort caused by stroboscopic flashing to fish and viewers. With high-quality 2835 + 5050 lamp beads, the service life is at least 50,000 hours. The lighting time can be set to 6 H, 10 H, and 12 H. Lighting mode can be adjusted from 1 to 9 (10% – 25% – 50% – 75% – 100% – 75% – 50% – 25% – 10%).
Default Mode and DIY Mode Are Both Available:
1. Default Mode (24/7 Natural Mode):
Gradient Orange light (sunrise) from 6 am to 8 am;
Gradient White light from 8 am to 6 pm;
Gradient Blue light (moonlight) from 6 pm to 10:50 pm;
The 24/7 lighting aquarium lights are off during other periods.
Please note that the overall default period can be delayed or advanced.
2. DIY Mode:
Full-spectrum aquarium light can also change the time + brightness + color freely.
Setting time (TIMER button): 6H, 10H, or 12H;
Brightness (button): 5 types of brightness;
Color (ON-OFF/ M button): White, Red, Blue, Green, Purple, Orange, Cyan, Cycle Color.
Instructions for Use
Unpack the box and check if the aquarium LED light and other accessories are included.
A. Place the tube in the proper position of the fish tank and fix it with a suction cup.
B. Power on and turn on the switch.
Note: Even if it is damaged, there is no need to replace/throw away the whole light to avoid waste; change the power adapter.
Use of Tips:
1. Please read the instructions carefully and follow all instructions before use.
2. Keep the switch away from water. The switch is not waterproof.
3. Keep the light away from flammable items.
4. Please unplug the power before maintenance.
5. Remember that the temperature range of the light is 23-113℉.
How do you set timer lighting mode (DIY mode)?
Step 1. Press the M button and select the light color you want: white-red-blue-green-purple-yellow-cyan-color change loop
Step 2. Press the M button twice, and the light will change to 100% full spectrum light.
Step 3. Press the TIMER button to select the lighting time: 6H, 10H, 12H, or no timer.
(Note: Press the TIMER BUTTON, and the light will turn on for about 8 seconds.)
Step 4. Press the Up/Down button to adjust the brightness level from 1 to 9 (10%-25%-50%-75%-100%-75%-50%-25%-10%).
Step 5. Press 24/7 to enter the default setting – Sunrise – Daylight – Moonlight.
24/7 Mode (Natural Mode)
In this mode, the light will send out dim orange at dawn, bright full-spectrum light during the day, and blue light at night.
Once set up, the lights will automatically turn on and off at the same time daily. The color and intensity of the lights are fixed. The indicator at the top shows the current time range.
Press the 24/7 button once, select 10:00, and the indicator light will be green.
Note:
1. The 24/7 light mode works daily from 6:00 am to 10:50 pm.
2. The timer cannot be set from 10:00 pm to 6:00 am.
3. The submersible LED light has no memory function. When the power recovers, the timer will restore to 6 am, and you must reset the light.
4. Once the lighting mode is set up, the light will slowly brighten and weaken in 15 minutes on the following day. You need to reset the light after power-off.
5. Lumen of each size of the light is: 6W: 609.8lm; 8W: 778.7lm; 10W: 962.4lm; 12W: 1117lm
Useful & Easy Features:
I have 2 Hygger lights with identical features on separate tanks (one running over 9 months now) and all seems excellent so far. All the lights are still working and the colors / brightness controls are varied and useful. The white/red/blue full spectrum setting seems to help my plants grow while the various other colors are fun once in a while. The timer function is much used and easy as well. Other features are helpful too like auto dimming up and down at start and end of timer settings (which is nice for fish quality of life since the light doesn’t abruptly turn on and off).
Highly Recommended:
All around this light seems solid and useful for a large number of users with many types of needs and comes highly recommended. Affordability is hard to ignore too.
24/7 Natural Mode Very Bright/Long Lasting:
If I were to change one small bit it would be the ability to limit the brightness in the 24/7 Natural mode plus how long it stays on in a day. This mode is attractive because it simulates dawn, midday, sunset, and nighttime lighting. It looks great too and shows fish in a variety of nice looking natural hues. Problem is this mode forces the light to blaze at full brightness for many hours and the whole routine lasts for, I think, 18 hours total. Some plants and fish can’t handle that much light. Also, a lot of light over many hours promotes more algae growth in all tanks planted or otherwise (when having the ability to reduce brightness / amount of time on is a good way to inhibit growth).
Note that it does support control for brightness and a few settings for the number of hours on with the conventional timer mode, but that only gives you one color of light (and not the elegant shifting of natural colors).
The light has a 24/7 function that does a slow sun-up, daylight for the day and then moonlight for a time and off. It’s really very nice and the live plants are growing well under it. The only downside is the instructions on how to set that function appear written by an engineer and then translated to english by an AI bot, but eventually you’ll figure it out.
The bulb in my old hood burnt out so I just pulled that and tied this one inside the hood. Couldn’t be more pleased with it at this point – it’s been running great for a few months now.
I love this light. I stuck it to my fish tank lid and it looks great. The timer is great since I work it helps keep my plants with light and also turn off after 10 hours for algae control. Love the price for a beginner like me. Very happy with my purchase.
This is a great light and I highly recommend it, but I want to know the photosynthetically active radiation (PAR) levels for the 8 inch 6 watt and the 15.9 inch 10 watt.
Hi Bob,
The 8 inch 6W has a 30.6 PAR, and the 15.9 inch 10W has a 35.9 PAR.
hygger team
Is this safe to use under water in a saltwater tank (refugium)?
From what material are the outer components made (is there any metal)?
Great light so far!
Hi Michael Heinrich,
Yep, the light is made by PC and can be applied to various freshwater tanks and saltwater tanks.
Thanks
hygger team