Looking for a ultraviolet fish tank light? Have a look at this 2019 guide!

We spent many hours on research to finding ultraviolet fish tank light, reading product features, product specifications for this guide. For those of you who wish to the best ultraviolet fish tank light, you should not miss this article. ultraviolet fish tank light coming in a variety of types but also different price range. The following is the top 10 ultraviolet fish tank light by our suggestions:

Product Features Editor's score Go to site
11W US Plug Waterproof IP68 UV Sterilizer light, Aquarium Water Clean Lamp Submersible Sterilization for Fish Tank Filter Pump (11W) 11W US Plug Waterproof IP68 UV Sterilizer light, Aquarium Water Clean Lamp Submersible Sterilization for Fish Tank Filter Pump (11W)
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Bivisen Submersible 10W UV Sterilizer Light for Aquarium Fish Tank US Plug Waterproof IP68 Sterilizer Lamp Underwater UV Water Cleaner Bacteria-killing for Filter Tank Aquarium Bivisen Submersible 10W UV Sterilizer Light for Aquarium Fish Tank US Plug Waterproof IP68 Sterilizer Lamp Underwater UV Water Cleaner Bacteria-killing for Filter Tank Aquarium
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Sun JUP-01 Aquariums 9 watt UV Sterilizer Submersible Filter Pump Fish Tank Green Algae Killer Machine Sun JUP-01 Aquariums 9 watt UV Sterilizer Submersible Filter Pump Fish Tank Green Algae Killer Machine
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COODIA Internal UV Sterilizer Filter Aquarium Tank UV Light Submersible Ultraviolet Disinfection Pump (9W-200GPH) COODIA Internal UV Sterilizer Filter Aquarium Tank UV Light Submersible Ultraviolet Disinfection Pump (9W-200GPH)
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Lxyoug LED Aquarium Light, 165W Dimmable Full Spectrum Coral Reef Lights, Saltwater Freshwater Fish Tank Decoration Lighting for Fish Aquatic Plants Growing Happily Lxyoug LED Aquarium Light, 165W Dimmable Full Spectrum Coral Reef Lights, Saltwater Freshwater Fish Tank Decoration Lighting for Fish Aquatic Plants Growing Happily
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Tmat Waterproof UV Sterilizer Light for Fish Tank Aquarium,110V 6/10/15W LED Aquarium Light Green Killing Water Cleaner for Filter Tank Aquarium 10W Tmat Waterproof UV Sterilizer Light for Fish Tank Aquarium,110V 6/10/15W LED Aquarium Light Green Killing Water Cleaner for Filter Tank Aquarium 10W
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18 Watt UV Sterilizer Light 110V Water Clarifier Lamp Ultraviolet Filter with Bulb Tube Power Adapter for Aquarium Pond Tank Gold Fish Reef Koi 18 Watt UV Sterilizer Light 110V Water Clarifier Lamp Ultraviolet Filter with Bulb Tube Power Adapter for Aquarium Pond Tank Gold Fish Reef Koi
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Aqua Ultraviolet AAV20040 Lamp for Aquarium, 40-watt Aqua Ultraviolet AAV20040 Lamp for Aquarium, 40-watt
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Decdeal UV Sterilization Lamp Light Water Disinfection for Aquarium Fish Tank Pond AC100-120V Decdeal UV Sterilization Lamp Light Water Disinfection for Aquarium Fish Tank Pond AC100-120V
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5 Types UV Germicidal For Aquarium Ultraviolet Sterilizer Lamp Submersible Diving Use Fish (13W) 5 Types UV Germicidal For Aquarium Ultraviolet Sterilizer Lamp Submersible Diving Use Fish (13W)
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Related posts:

1. 11W US Plug Waterproof IP68 UV Sterilizer light, Aquarium Water Clean Lamp Submersible Sterilization for Fish Tank Filter Pump (11W)

Feature

Please Note that this light only kill the alage and green in the water,but can not kill the black alage attach on rock and tank.UV Sterilizer light help to clean the water and kill the bacteria,such as Fish tank,swimming pool,pond,industry water processing, bio-pharmaceutical industry, cosmetics industry, semiconductor/optical, electronic technology, SUN, sewage treatment and so on.
If you do not follow the Instructions,your fish will be hurts,Instructions:the best way is using the light with a filter or in sump Filter tank,if you do not have a filter that fits it,may be you can divide the fish tank two part with a Opaque plastic board,use the light in the part which the fish can not reach.but please make sure the water can flow over the plastic board
13.4inch 11 Watt UV light,Suitable for Freshwater and Saltwater,suggest that use the light 3-4 hours once in 2-4 days.
Life keep up to 10,000 hours or more,Power Plug with Switch on/off,Suitable for tanks up to 500-gallons,Make your fish tank's water clean and clear.
Promise to respond within 24 hours, 30-day money back or replacement warranty, and lifetime support guarantee.

Description

Please Note that this light only kill the alage and green in the water,but can not kill the black alage attach on rock and tank.
IT is a Wrong way that many people use it as the original light in a tank with fish.
The best way is using the light with a filter or in a sump filter tank,if you do not have a filter that fits it,may be you can divide the fish tank two part with a Opaque plastic board,use the light in the part which the fish can not reach.but please make sure the water can flow over the plastic board,so that the light can kill the bacterial in the water.
Because as bait fish and other organic matter will produce, heterotrophic bacteria will multiply it immediately decomposes the organic matter,
the large population of heterotrophic bacteria caused a decline in water clarity.
For this case,you need a UV sterilizer light to kill the bacteria and make the water clean.
I suggest that you should use the light 3-4 hours once in 2-4 days.
But because The number of bacteria is mainly determined by the amount of fish feces and the water temperature,you should find the best clean time by your watched.
Features:
-Voltage: 110V
-Frequency: 50-60Hz
-Power: 7W(10.23inch/26cm),11W(13inch/33cm)
-Cable Length: 1.8m
-This sterilizer lamp can be matched or connectted with different pumps.
-Power Adapter: US Pin(with on/off switch)
-Split type design for high safety & fix with strong suckers. Firm and Reliable
Note: Plese DO NOT use this lamp as ordinary lighting,
DO NOT expose the fish directly under the UV light for long time,
Please install and place it in the filter tank or the other place that the light can not leak out.
Package Included: 1 x US Plug Aquarium UV Sterilizer Lamp
1X User manual

2. Bivisen Submersible 10W UV Sterilizer Light for Aquarium Fish Tank US Plug Waterproof IP68 Sterilizer Lamp Underwater UV Water Cleaner Bacteria-killing for Filter Tank Aquarium

Feature

HIGH QUALITY MATERIALS: This 10W UV lamp is made of premium Quartz tube, high-quality rubber parts and strong suction cups. The waterproof level of the UV light is IP68.
FUNCTION: The UV light sterilizer can sterilize and disinfect with its ultraviolet light(transmitting rate of ultraviolet ray is more than 95%) to remove bacteria, germs and algae of water and then provide healthy environment for your fish. You still need to change the water in the tank regularly when using the uv light because it's not a water recycling system.
SPECIFICATION: Power plug with on/off switch for convenient and safe operating. Length: 11inches/28cm approx. It can fit for the aquariums length of 60-80cm.. Input voltage:110V. We have moved previous stock that has problem of flickering and that doesn't work. The stock in the warehouse now has solved all the problem. Please don't worry and feel free to buy and use.
WIDE APPLICATION: This UV Sterilization Lamp is suitable for fish tank, aquarium, pool, ponds, food and beverage industry, drinking water industry, bio-pharmaceutical industry, cosmetics industry, semiconductor/optical, electronic technology, sewage treatment and so on.
NOTE: It is submersible, please install and place it in the filter groove when you use it. DO NOT expose the fish directly under the UV light for long time. You only need to turn it on for 2-3 hours every day, and then the bacteria will be killed. Service: If there is any problem, you can contact us, we can refund all your money.

Description

FEATURES:
1. Service life can be 10,000 hours or more.
2. Use split type design for high safety.
3. Our Bivisen UV lamp has high reliability, strong sterilization effect.
4. Adopt premium quartz tube, ultraviolet ray transmitting rate is more than 95%.
5. Excellent dust-proof/waterproof effect with level IP68.
6. Easy to fix with strong rubber suckers.

MUST READ:
1) Before using UV light, you must check the lamp tube carefully. If it is broken or has any damage, please stop using immediately.
2) UV light must be in the water. Please put it on the FILTER TANK or FILTER GROOVE of fish tank.
3) Please do NOT open the light for long time or all the day. Or else it will affect its service life. You only need to turn it on for 2-3 hours every day, and then the bacteria will be killed.
4) DO NOT expose its lighting to people or fishes directly. It is harmful to human body. If your skin is exposed under it for short time, your skin may be burnt. If your skin is exposed under the light for long time or gets high-intensity irradiation, it may be detached.
5) Before cleaning or inspecting the UV light, please turn off the power first.

ULTRAVIOLET STERILIZATION WORKING PRINCIPLE
Ultraviolet rays mainly kill microorganisms(bacteria, virus spores, and other pathogens) by making them get radiation damage and destroying their nucleic acid to achieve the purpose of sterilization. Ultraviolet rays can lead to the breakage on bonds and chains of nucleic acid, cross-linking and formation of photochemical products. Thus, the biological activity of DNA has changed, and microorganisms themselves cannot replicate.
Ultraviolet sterilization is a physical method. It is better than chlorination because it will not add any substance to the water and doesn't have any side effect.

Package:
1 x Bivisen 10W UV Sterilizing Light
2 x Suckers
1 x User Manual

3. Sun JUP-01 Aquariums 9 watt UV Sterilizer Submersible Filter Pump Fish Tank Green Algae Killer Machine

Feature

Dimension: 12" L X 3.3" W X 3.75" H
Suitable for tanks up to 75-gallons
Flow rate: 210 gallon per hour
Package include : JUP 01 Set + 2X Replace Filter + 1x Spare UV Bulb
Warning: UVC will harm to eye and skin, so human pet and plant avoid UV Ray

Description

JUP-01 submersible UV sterilizer allows simple and effective UV control of harmful microorganisms & free-floating green blue algae filter sponge captures debris to optimize UV exposure Install in vertical or horizontal position right in your aquarium or sump For fresh, saltwater aquarium Includes UV unit with built-in pump and UV ballast, UV-C lamp, mechanical pre-filter sponge and suction cup mounting brackets.

4. COODIA Internal UV Sterilizer Filter Aquarium Tank UV Light Submersible Ultraviolet Disinfection Pump (9W-200GPH)

Feature

Benefited from the 254nm wavelenght UV light, this sterilizer filter can efficiently control the bacteria, yeast, mold, and pathogens in your fish tank to keep the water cleaner and create a healthy envirenment for your fish.
Bulit-in UV light with protective housing makes it competely safe to your fish and enable it can be submerged for high efficiency.
Controls green water, eliminates cloudiness and bacteria without any chemicals.
A 200GHP premium pump makes it filtrate water faster and more efficently
Replaceable UV light, Up to 8000 hours life-span, easy to replace.

Description

Do you want to make your tank looks crystal? Do you want a healthier living envrionment for your lovely fish? Then make your decision to purchase this Green-Killing-Machine. This amazing COODIA submersible UV sterilizer allows simple and effective UV control of harmful microorganisms & free-floating algae, this sterilizer helps remove impurities by filtering out UV light and preventing growth. A built-in pump directs waterborne organisms past the UV-C lamp for clean, clear aquarium water. Product Details: UV Radiation Filtration :254nm wavelength Quick, Simple Installation Filtration Pump: 130GPH Pump Wattage: 5W UV light Wattage: 5W

5. Lxyoug LED Aquarium Light, 165W Dimmable Full Spectrum Coral Reef Lights, Saltwater Freshwater Fish Tank Decoration Lighting for Fish Aquatic Plants Growing Happily

Feature

Lxyoug led aquarium lights high-brightness Bridgelux white LEDs and Epistar blue LEDs, 30% brighter than other LEDs on the market
Partition control two dimmers, two power lines and two on/off switches control 2 channels respectively, meeting most requirements (salt and fresh water tanks)
Full spectrum illumination including UV blue, red, white and green light. Blue UV light promotes plant defense mechanisms. Ultraviolet light can be used to disinfect and protect fish growth. White and red light are critical to the growth of coral reefs. All of these lights are properly matched, so that your aquarium is illuminated by various lights, and the fish of various colors are more realistic, lively and lovely.
Widely used This lamp is suitable for indoor freshwater and salt water tanks. After continuous testing and upgrading, it is designed to create a natural light environment for the healthy growth of corals/coral reefs/fish tanks/aquatic plants.
Excellent service and guarantee Lxyoug will provide lifetime quality warranty for every plant lamp, 30 days unconditional return, 24 hours professional customer service is ready, if you have any dissatisfaction or suggestion to our plant lights, please feel free to contact us.

Description

Lxyoug 165W LED Aquarium Light
Lxyoug Dimmable 165W LED Aquarium Light,with full spectrum layou dimmable ability and advanced heat dissipation system, specially designed to provide perfect lighting environment for all your precious water creatures.

Two Dimmers, Two Power Cords and Two On/Off Switches
Two Dimmers, two power cords and two on/off switches to control the 2 channels separately
Channel 1 (28 LEDs): Cool white, warm white, red 630nm, green 520nm
Channel 2 (27 LEDs): Blue 460nm, royal blue 450nm

Efficient Cooling System Reduce 30%
Build with new upgraded metal cooling shell and Contain two high speed and UL certificated cooling fans to ensure efficient heat dissipation,And every led has a resistance to keep them work separately

Widely Applications
Perfect for both indoorfreshwater and saltwater tanks, developed after continuous tests and upgraded, creating a nature light environment for healthy growing of coral,reef,fish and plant.

Specification
Color: Black
Dimensions: 16 x 8.5 x 2.4inches
Weight: 6.53 lb
Power: 165W
Input Voltage: AC100-240V
View Angle of LEDs: 120 degree
Lifespan: 100,000 hours
Frequency: 50-60Hz

Package Include
1 x 165W Aquarium Light
1 x User Instructions
1 x Hanger Kit
1 x Adjustable Rope
2x 6ft Power Cord

Attention
- Extremely bright, do not look directly at the LED bulbs when the light is on.
- Indoor use only, not water-proof. No extra ballast is needed.
- Can not be programmed for sunrise, sunset and moonlight.
- Can not be daisy chained.

Lxyoug All plant lights will receive a lifetime warranty, 30 days unconditional return,
24 hours professional customer service time Prepare, if there is any dissatisfaction or suggestion to our plant lights,
Please feel free to contact us.

6. Tmat Waterproof UV Sterilizer Light for Fish Tank Aquarium,110V 6/10/15W LED Aquarium Light Green Killing Water Cleaner for Filter Tank Aquarium 10W

Feature

Three kinds of size:6W 7.5" UV lamp is fit for 23.6" fish tank,10W 11" UV lamp is fit for 23.6"~47.3" fish tank,15W 14.6"UV lamp is fit for above 23.6" fish tank.Cable length: about 1.8m/70.8"
UV lamp with strong effect of sterilization,ultraviolet ray transmitting rate of more than 95% and t help to clean the water and kill the bacteria,green.Such as fish tank, aquarium,swimming pool,pond,etc
The light is not decorative.You can using the light with a filter or in sump Filter tank,if you do not have a filter that fits it,may be you can divide the fish tank two part with a opaque plastic board,use the light in the part which the fish can not reach.but please make sure the water can flow over the plastic board.if you do not have a opaque plastic that fits it,put the UV sterilizer in where fish don't like place
High quality filament for high performance and energy-saving.Adopt quartz glass tube,powerful suction cups for adjusting position freely.Safe water-proof design for totally submersible use
Promise to respond within 24 hours, 30-day money back or replacement warranty, and lifetime support guarantee

Description

Note:Do not keep using the light for a long time,the fish will be badly influenced by ultraviolet when keep lighting the lamp,it's better to use this with timers.

Advanced optical technology.Lamp life of up to 10000 hours,for a variety of fish ponds,aquariums and other large aquarium

UV is a high-energy light,its wavelength is from 40nm-400nm,the destruction of harmful bacteria through ultraviolet radiation on the cell and other single-cell microbial irradiation,to destroy the life of the central structure of DNA

Features:

1. Sterilization

2. UV curing

3. disinfection

Parameters:

1. 6W:
(1) Product specification: F23 * 190 mm
(2) Cable length: about 1.8 m / 70.8"
(3) Gross weight: about 190g
(4)110V/60HZ

2. 10W:
(1) Product specification: F23 * 280 mm
(2) Cable length: about 1.8 m / 70.8"
(3) Gross weight: about 280g
(4)110V/60HZ

3. 15W:
(1) Product specification: F23 * 370 mm
(2) Cable length: about 1.8 m / 70.8"
(3) Gross weight: about 370g
(4)110V/60HZ

Suitable for:

Fish tank, food and beverage industry, drinking water industry, bio-pharmaceutical industry, cosmetics industry, semiconductor / optical, electronic technology, sewage treatment and so on.

7. 18 Watt UV Sterilizer Light 110V Water Clarifier Lamp Ultraviolet Filter with Bulb Tube Power Adapter for Aquarium Pond Tank Gold Fish Reef Koi

Feature

Compact and Durable Structure
High Clarity Quartz Glass Chamber
Indicator Screen Design
Rubber Seals to Prevent Leaks
External ballast with on/off switch

Description

The 18W Aquarium UV Sterilizer is to get rid of green water and build healthier aquatic living place for the fishes, live plants and other aquatics as it efficiently functions on eliminating algae blooms, controlling harmful parasites and bacteria, preventing waterborne pathogens and reducing unpleasant odors. Create natural water ecological environment right now with our brand new UV clarifier
Main Functions:
Permanent Elimination of Algae Bloomy to Get Rid of Green Water
Instant Control of Harmful Parasites and Bacteria
Efficient Prevention of Waterborne Pathogens for Healthier Aquatic Environment
Fast Reduction of Unpleasant Odors to Improve Water Quality

Feature:

  • Easy Installation
  • Requires 18W Extremely Low Energy Consuming
  • Safety Mechanisms to Help Protect against UV-C Radiation Exposure

Specification:

  • Overall Power Cord Length: 20 ft
  • Power: 18W 110V
  • Flow Rate: 600L/H

Package Content:

  • 1x Ultraviolet Sterilizer (including 18 watts UV lamp)

8. Aqua Ultraviolet AAV20040 Lamp for Aquarium, 40-watt

Feature

40 watt Mercury quartz replacement lamp
Manufactured by Aqua Ultraviolet
Made in United States

Description

For over three decades Aqua Ultraviolet has been the premier manufacturer of ultraviolet sterilizers and bio-mechanical filtration.

9. Decdeal UV Sterilization Lamp Light Water Disinfection for Aquarium Fish Tank Pond AC100-120V

Feature

High quality filament for high performance and energy-saving.
Adopt quartz glass tube for high transmission of ultraviolet ray.
Powerful suction cups for adjusting position freely.
Safe water-proof design for totally submersible use.
Suitable for controlling malignant bacteria in aquarium and fish tank.

Description

This product, with UV sterilization function, can keep the fish tank clean and bright effectively. It's very simple for use and with great effects.

Specifications:
Wattage: 7W / 9W / 11W(Optional)
Plug Type: US
Voltage: US: AC 100-120V
Frequency: US: 50-60Hz
Body Material: Quartz Glass
Cable Length: Approx. 150cm / 59in
*Product Size(D * L):
7W: 23 * 160mm / 0.9 * 6.3in
9W: 23 * 190mm / 0.9 * 7.5in
11W: 23 * 250mm / 0.9 * 9.8in
Product Weight: 7W: 152-162g; 9W: 165g; 11W; 180g
*Package Size(L * W * H)
7W: 25 * 6.3 * 5cm
9W: 28 * 6.3 * 5cm
11W: 34 * 6.3 * 5cm
Package Weight: 7W: 290-404g; 9W: 315-438g; 11W: 362-522g

Notice:
1. The sterilizer should be placed in filter tank, can't put it in the fish tank directly.
2. The product is for submersible use.
3. In use process, please cut off the power supply and stop using immediately if the lamp enters water.
4. The ultraviolet radiation will cause direct harm to human skin and eyes, please don't expose to use.

Usage Suggestion:
Please choose the suitable lamp according to the size of your fish tank and filter-tank.
3-4 times for a week, do not use it exceeds 5 hours per day; please according to the actual situation.

Package List:
1 * Aquarium UV Sterilizer Lamp

10. 5 Types UV Germicidal For Aquarium Ultraviolet Sterilizer Lamp Submersible Diving Use Fish (13W)

Feature

Strict control to ensure good quality.
Complete specification for different requirement.
Use UVC quartz glass tube, high transmission of ultraviolet ray.
The UV lamp products strong ultraviolet rays, which has the high effective of sterilization.
Ship to USA. Estimated Delivery Time:12-20days

Description


Specification:
Color: Blue
Voltage:220-240V 50Hz/60Hz
Life span: 8000hours
Power: 5W/ 7W/ 9W/ 11W/ 13W
Size: Type/ Length/ Diameter
UV-5/ 165mm/19mm
UV-7/ 185mm/ 19mm
UV-9/ 225mm/ 19mm
UV-11/ 245mm/ 19mm
UV-13/ 245mm/ 19mm
Package size: 290*80*45mm
Weight: 210g
Package Weight: 270g
Package Include:
1 x Bactericidal lamp

Conclusion

All above are our suggestions for ultraviolet fish tank light. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using ultraviolet fish tank light with us by comment in this post. Thank you!

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