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20 Best Lights For Saltwater Tank (2023 Updated)

If you have a saltwater tank, you need to have lights for it. There are a few different types of lights that you can get for your tank, and each has its own purpose. The first type of light is the aquarium light.

This light is used to help you see your fish and other aquatic life. It also helps to keep your fish healthy by providing them with the right amount of light. The second type of light is the grow light.

This light is used to help your plants grow. It also helps to keep your plants healthy by providing them with the right amount of light. The third type of light is the UV light. This light is used to help kill algae and other harmful bacteria in your tank.

It also helps to keep your fish and plants healthy by providing them with the right amount of light.

20 Best Lights For Saltwater Tank

Product Image Product Name Features Price

Current USA 18-24 inch Orbit Marine LED Aquarium Light

  • 18-24 inch

Fluval Aquasky Bluetooth LED Aquarium Light

  • 48″-60″

Phlizon 165W Dimmable Full Spectrum Auqarium LED Light Fish Tank LED Reef Decoration Light for Saltwater Freshwater Fish

  • 165W / 16″x8″x2.4″

Coralife LED Marine Aquarium Clip on Light

  • Soft-touch switch LED
  • Easily mounts on framed or frameless aquariums using versatile mounting screw
  • Quick 3-way soft-touch control (All On/Blue On/All Off)

Red Sea ReefLED 50 Reef Aquarium Lighting System

  • 50 Watts Reef Spec Blue
  • 40 Watts 8000K White
  • 10 Watts Moon Lights

MingDak LED Aquarium Light Kit for Fish Tank,Underwater Submersible Crystal Glass Lights Suitable for Saltwater and Freshwater,

  • 18.5 Inches

Lifegard Aquatics Power-2 Reef LED Light, 24"

  • Full spectrum, high output LED light for reef aquariums
  • 2 rows of 14,000K White & Blue LEDs deliver intense lighting
  • Unique design focuses all light into the aquarium for greater efficiency

Fluval Sea Marine & Reef LED 2.0 – A3993

  • Suitable for saltwater aquariums only
  • Full spectrum marine & reef LED lighting with essential actinic blue spectral wavelengths

Kessil A80 Tuna Blue LED Light

  • Beautiful shimmer effect
  • Incredible light penetration
  • Large surface area coverage

Koval Inc. 78 LED Aquarium Lighting for 24 inch – 30 inch Fish Tank Light Hood, White

  • 78 Led’s

Lifegard Aquatics 18" Full Spectrum LED Light

  • 18″

NICREW ClassicLED Gen 2 Aquarium Light, Dimmable LED Fish Tank Light with 2-Channel Control, White and Blue LEDs, High Output, Size 18 to 24 inch, 15

  • The 2nd generation of the ClassicLED aquarium light, more LEDs and 50% brighter
  • Adjustable mounting brackets to fit rimless or rimmed aquariums from 18 inches to 24 inches in length

PopBloom T30 Reef 2pcs Marine LED Aquarium Light Full Spectrum for 36"-48" Reef Coral SPS LPS Reef Coral Saltwater Tank Lamp

  • 1x smart controller+2x led marine lights designed for 48”-60” coral reef & marine fish tank.
  • 6x auto modes meet variety of application scenarios.

Kessil A360WE Tuna Blue LED Aquarium Light

  • The Kessil A360 Tuna Blue Marine lighting is perfect for reef aquariums.
  • The A360 Tuna Blue has a lighting spectrum of 10000K Actinic and is only 90 watts.

Photon 48-V2 Pro Aquarium LED Fixture – Reef Breeders

  • 48

Multi-Color 156 LED Aquarium Light Full Spectrum Lamp 0.5W for 45-50" Fish Tank

  • Size: 1″ H X 5″ W X 48″ D
Current USA 18-24 inch Orbit Marine LED Aquarium Light
  • 18-24 inch
Fluval Aquasky Bluetooth LED Aquarium Light
  • 48″-60″
Phlizon 165W Dimmable Full Spectrum Auqarium LED Light Fish Tank LED Reef Decoration Light for Saltwater Freshwater Fish
  • 165W / 16″x8″x2.4″
Coralife LED Marine Aquarium Clip on Light
  • Soft-touch switch LED
  • Easily mounts on framed or frameless aquariums using versatile mounting screw
  • Quick 3-way soft-touch control (All On/Blue On/All Off)
Red Sea ReefLED 50 Reef Aquarium Lighting System
  • 50 Watts Reef Spec Blue
  • 40 Watts 8000K White
  • 10 Watts Moon Lights
MingDak LED Aquarium Light Kit for Fish Tank,Underwater Submersible Crystal Glass Lights Suitable for Saltwater and Freshwater,
  • 18.5 Inches
Lifegard Aquatics Power-2 Reef LED Light, 24"
  • Full spectrum, high output LED light for reef aquariums
  • 2 rows of 14,000K White & Blue LEDs deliver intense lighting
  • Unique design focuses all light into the aquarium for greater efficiency
Fluval Sea Marine & Reef LED 2.0 – A3993
  • Suitable for saltwater aquariums only
  • Full spectrum marine & reef LED lighting with essential actinic blue spectral wavelengths
Kessil A80 Tuna Blue LED Light
  • Beautiful shimmer effect
  • Incredible light penetration
  • Large surface area coverage
Koval Inc. 78 LED Aquarium Lighting for 24 inch – 30 inch Fish Tank Light Hood, White
  • 78 Led’s
Lifegard Aquatics 18" Full Spectrum LED Light
  • 18″
NICREW ClassicLED Gen 2 Aquarium Light, Dimmable LED Fish Tank Light with 2-Channel Control, White and Blue LEDs, High Output, Size 18 to 24 inch, 15
  • The 2nd generation of the ClassicLED aquarium light, more LEDs and 50% brighter
  • Adjustable mounting brackets to fit rimless or rimmed aquariums from 18 inches to 24 inches in length
PopBloom T30 Reef 2pcs Marine LED Aquarium Light Full Spectrum for 36"-48" Reef Coral SPS LPS Reef Coral Saltwater Tank Lamp
  • 1x smart controller+2x led marine lights designed for 48”-60” coral reef & marine fish tank.
  • 6x auto modes meet variety of application scenarios.
Kessil A360WE Tuna Blue LED Aquarium Light
  • The Kessil A360 Tuna Blue Marine lighting is perfect for reef aquariums.
  • The A360 Tuna Blue has a lighting spectrum of 10000K Actinic and is only 90 watts.
Photon 48-V2 Pro Aquarium LED Fixture – Reef Breeders
  • 48
Multi-Color 156 LED Aquarium Light Full Spectrum Lamp 0.5W for 45-50" Fish Tank
  • Size: 1″ H X 5″ W X 48″ D

1. Current USA 18-24 inch Orbit Marine LED Aquarium Light

Current USA 18-24 inch Orbit Marine LED Aquarium Light

  • 18-24 inch

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Amazon.com
eBay
Chewy.com
Pets Warehouse

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 16.8 x 18 x 18 inches; 1.5 Pounds
Country of Origin China
Item Package Dimensions L x W x H 18.5 x 5 x 3 inches
Item Dimensions LxWxH 16.8 x 18 x 18 inches

Reviews From Real Customers

Junk
matt
getarealcomputer

2. Fluval Aquasky Bluetooth LED Aquarium Light

Fluval Aquasky Bluetooth LED Aquarium Light

  • 48″-60″

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Sold By Price
Amazon.com – Seller
eBay
Walmart
PetSmart

Product Details

Specifications

Details
Style Modern
Product Dimensions 52″D x 5.25″W x 2.5″H
Special Feature APP
Light Source Type LED
Finish Type Painted

Reviews From Real Customers

AmieP
C.L.
sipix10

3. Fluval Sea Marine Bluetooth LED Nano Aquarium Light

Fluval Sea Marine Bluetooth LED Nano Aquarium Light

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Amazon.com – Seller
eBay
Walmart
PetSmart

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 7.28 x 5.12 x 0.87 inches; 1.5 Pounds
Item Package Dimensions L x W x H 11.5 x 7.2 x 1.9 inches
Item Dimensions LxWxH 7.28 x 5.12 x 0.87 inches
Target Audience Keyword Fish
Directions Follow individual packaging instructions.
Specific Uses for Product Indoor
Light Source Type LED
Finish Type Painted
Lamp Type Salt Lamp
Shade Material Glass, Aluminum
Recommended Uses For Product Aquarium light
Power Source Corded Electric
Included Components All items listed in description.
Age Range Description All Life Stages
Wattage 20 watts

Reviews From Real Customers

D.M.
R.
g.m.

4. Phlizon 165W Dimmable Full Spectrum Auqarium LED Light Fish Tank LED Reef Decoration Light for Saltwater Freshwater Fish

Phlizon 165W Dimmable Full Spectrum Auqarium LED Light Fish Tank LED Reef Decoration Light for Saltwater Freshwater Fish

  • 165W / 16″x8″x2.4″

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Sold By Price
Amazon.com – Seller
eBay

Product Details

Specifications

Details
Style Modern
Special Feature 2-way switching, Dimmable
Light Source Type LED
Finish Type Painted
Room Type 客厅

Reviews From Real Customers

saltwateraquarium.com
ChuckD76
Spevis

5. PopBloom LED Aquarium Lighting Dimmable Fish Tank Light for Reef Aquarium Saltwater Lamp

PopBloom LED Aquarium Lighting Dimmable Fish Tank Light for Reef Aquarium Saltwater Lamp

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Amazon
eBay – dsuny

Product Details

Reviews From Real Customers

yabufire
zlmitchell87
popbloom_au

6. Coralife LED Marine Aquarium Clip on Light

Coralife LED Marine Aquarium Clip on Light

  • Soft-touch switch LED
  • Easily mounts on framed or frameless aquariums using versatile mounting screw
  • Quick 3-way soft-touch control (All On/Blue On/All Off)
  • 60 bright LEDs with blue spectrum for a deep sea look
  • Ideal for marine aquariums up to 20 gallons

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Amazon
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Walmart
Chewy.com

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 8 x 4 x 4 inches; 1.2 Pounds
Item Package Dimensions L x W x H 8.86 x 8.82 x 3.62 inches
Item Dimensions LxWxH 8 x 4 x 4 inches
Directions Ideal for marine aquariums up to 20 gallons

Reviews From Real Customers

rob.w
kayla.f
meagan.m

7. Red Sea ReefLED 50 Reef Aquarium Lighting System

Red Sea ReefLED 50 Reef Aquarium Lighting System

  • 50 Watts Reef Spec Blue
  • 40 Watts 8000K White
  • 10 Watts Moon Lights
  • 4.7″ L x 4.7″ W x 2″ H Power Consumption

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Sold By Price
Amazon
eBay
LiveAquaria.com
SaltwaterAquarium.com

Product Details

Specifications

Details
Manuals Owner’s Manual
Lighting Type LED
Max. Light Coverage (Length) 20 in
Max. Light Coverage (Width) 20 in
Wattage 50W

Reviews From Real Customers

ElusiveFishy

8. MingDak LED Aquarium Light Kit for Fish Tank,Underwater Submersible Crystal Glass Lights Suitable for Saltwater and Freshwater,

MingDak LED Aquarium Light Kit for Fish Tank,Underwater Submersible Crystal Glass Lights Suitable for Saltwater and Freshwater,

  • 18.5 Inches

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Sold By Price
Amazon
Sears – ErgodE

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 19.69 x 0.98 x 0.98 inches; 7.41 Ounces
Item Package Dimensions L x W x H 19.9 x 3.3 x 1.7 inches
Item Dimensions LxWxH 19.69 x 0.98 x 0.98 inches
Target Audience Keyword Fish

Reviews From Real Customers

whitevangran870
bignate780
kevopilis

9. Lifegard Aquatics Power-2 Reef LED Light, 24″

Lifegard Aquatics Power-2 Reef LED Light, 24

  • Full spectrum, high output LED light for reef aquariums
  • 2 rows of 14,000K White & Blue LEDs deliver intense lighting
  • Unique design focuses all light into the aquarium for greater efficiency

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Sold By Price
Amazon
Walmart – Soflo Boutique

Product Details

Reviews From Real Customers

Tom1

10. Fluval Sea Marine & Reef LED 2.0 – A3993

Fluval Sea Marine & Reef LED 2.0 - A3993

  • Suitable for saltwater aquariums only
  • Full spectrum marine & reef LED lighting with essential actinic blue spectral wavelengths
  • Promotes and supports strong coral growth and color
  • Balanced combination of multiple LEDs for optimal coral photosynthetic activity, growth & viewing
  • Features 6 unique LEDs, including 400, 420, 440, 460nm LEDs for outstanding blue spectrum coverage

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Amazon
Pets Warehouse

Product Details

Specifications

Details
Manufacturer Part Number 015561139939
Product Name Marine & Reef 2.0 LED Strip Light – 32 W – 61 cm-85 cm (24
Product Type Aquarium Lighting Fixture
Length 34″
Compatibility Aquarium

Reviews From Real Customers

mike d
crosbyn16
EJames

11. PopBloom 3pcs DSunY Marine LED Aquarium Light Saltwater Aquarium Coral LED Reef Lighting

PopBloom 3pcs DSunY Marine LED Aquarium Light Saltwater Aquarium Coral LED Reef Lighting

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Amazon
eBay – dsuny_global

Product Details

Reviews From Real Customers

gargoylenest0
waycool61972

12. Kessil A80 Tuna Blue LED Light

Kessil A80 Tuna Blue LED Light

  • Beautiful shimmer effect
  • Incredible light penetration
  • Large surface area coverage
  • Integrated with the brands state-of-the-art technology
  • Dense Matrix array

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Amazon
eBay
Walmart – UnbeatableSale
BulkReefSupply.com

Product Details

Specifications

Details
Style Pendant
Special Feature Controllable
Light Source Type LED
Shade Material Metal
Power Source Corded Electric
Shape Round
Number of Light Sources 1
Wattage 15 watts
Is Discontinued By Manufacturer No
Voltage 110 Volts
Item Package Quantity 1

13. Koval Inc. 78 LED Aquarium Lighting for 24 inch – 30 inch Fish Tank Light Hood, White

Koval Inc. 78 LED Aquarium Lighting for 24 inch - 30 inch Fish Tank Light Hood, White

  • 78 Led’s

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Sold By Price
Amazon
Walmart – Koval Inc.
Chewy.com

Product Details

Specifications

Details
Three different modes which are All LEDs On, Only Blue LEDs On, or Close
Made with High quality Aluminum alloy shell
Fits for Aquarium Size 36″- 43″ Aquarium
White LEDs 62pcs (8000K,0.5w)
Blue LEDs 6pcs (460nm, 0.1W)

Reviews From Real Customers

repoman1121
oznogr99
ingr.cass

14. Lifegard Aquatics 18″ Full Spectrum LED Light

Lifegard Aquatics 18

  • 18″

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Amazon
Zooxae
Pets Warehouse
Fish Tank USA

Product Details

Specifications

Details
Top Quality Products Trusted name brands
Best Value Selling at best possible price

15. NICREW ClassicLED Gen 2 Aquarium Light, Dimmable LED Fish Tank Light with 2-Channel Control, White and Blue LEDs, High Output, Size 18 to 24 inch, 15

NICREW ClassicLED Gen 2 Aquarium Light, Dimmable LED Fish Tank Light with 2-Channel Control, White and Blue LEDs, High Output, Size 18 to 24 inch, 15

  • The 2nd generation of the ClassicLED aquarium light, more LEDs and 50% brighter
  • Adjustable mounting brackets to fit rimless or rimmed aquariums from 18 inches to 24 inches in length
  • Ideal for freshwater or saltwater fish-only and low-high light level aquarium plants
  • This product is recommended for use over glass or acrylic canopy-covered aquariums

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kol.deals

Product Details

Reviews From Real Customers

DiabloSerpentino
oma2three
andytakamineguy

16. PopBloom T30 Reef 2pcs Marine LED Aquarium Light Full Spectrum for 36″-48″ Reef Coral SPS LPS Reef Coral Saltwater Tank Lamp

PopBloom T30 Reef 2pcs Marine LED Aquarium Light Full Spectrum for 36

  • 1x smart controller+2x led marine lights designed for 48”-60” coral reef & marine fish tank.
  • 6x auto modes meet variety of application scenarios.
  • 4x Independently programed channels with 8 time-points to gradually ramp up and down.
  • Full spectrum lamp for SPS/LPS; Smart fan without tiny noise at night mode; DC input & water proof cord; 30% higher energy efficiency.
  • 2 SETS of this light can NOT be connected together. The lamp configuration is fixed.

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Product Details

Specifications

Details
Product Dimensions 4.72 x 11.41 x 2.16 inches
Country of Origin China
Assembled Height 2.16 inches
Assembled Length 4.72 inches
Assembled Width 11.41 inches

17. Kessil A360WE Tuna Blue LED Aquarium Light

Kessil A360WE Tuna Blue LED Aquarium Light

  • The Kessil A360 Tuna Blue Marine lighting is perfect for reef aquariums.
  • The A360 Tuna Blue has a lighting spectrum of 10000K Actinic and is only 90 watts.
  • This sleek LED lighting create an unrivalled shimmer effect.
  • Spectral Controller compatible.
  • Each Kessil Light Unit has advanced thermal design offering innovative heat management system to have better efficiency and longevity of the unit.

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Amazon
House of Fins

Product Details

Specifications

Details
Color Spectrum 10,000K – Actinic
Fixture Dimensions 4′′ x 2.48′′ (Length x Diameter)
Coverage Area (fish-only and soft corals) up to 24′′ surface diameter
Coverage Area (mixed reef with LPS or SPS corals) up to 18′′ surface diameter
Power Supply 100-240 VAC (Input), 19-24V DC (Output)

Reviews From Real Customers

Jonathan Douglas
mjkn1ght
troopster15

18. Photon 48-V2 Pro Aquarium LED Fixture – Reef Breeders

Photon 48-V2 Pro Aquarium LED Fixture - Reef Breeders

  • 48

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eBay – saltwateraq
BulkReefSupply.com
SaltwaterAquarium.com

Product Details

Specifications

Details
Lighting Type LED
Number of LEDs 88
Max. Light Coverage (Length) 52 in
Max. Light Coverage (Width) 24 in
Wattage 240

Reviews From Real Customers

Garnett
Smith
Tyler S.

19. Multi-Color 156 LED Aquarium Light Full Spectrum Lamp 0.5W for 45-50″ Fish Tank

Multi-Color 156 LED Aquarium Light Full Spectrum Lamp 0.5W for 45-50

  • Size: 1″ H X 5″ W X 48″ D

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eBay
Walmart – Yescom USA, Inc.
Yescomusa.com
Houzz

Product Details

Specifications

Details
Fits for Aquarium Size 40″- 50″ Aquarium
White LEDs 132pcs (8000K, 0.5w)
Blue LEDs 12pcs (460nm, 0.5W)
Pink LEDs 4pcs (610nm, 0.5W)
Red LEDs 4pcs (625nm, 0.5W)

Reviews From Real Customers

yescomusa.com
lestatsbride

20. Neptune Systems Sky LED Aquarium Light

Neptune Systems Sky LED Aquarium Light

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Premium Aquatics

Product Details

Specifications

Details
Dimensions 12.8 x 9.25
Mounting Kit Sold Separately
Lighting Type LED
Number of LEDs 104
Max. Light Coverage (Length) 36 in

Reviews From Real Customers

Mr. Reef Safe

Conclusion

There are a few things to consider when choosing lighting for a saltwater tank. The type of lighting will depend on the type of animals and plants in the tank. For example, corals need a lot of light, while anemones can do well in lower light.

The size of the tank will also affect the type of lighting you need. A smaller tank may not need as much light as a larger one.

The intensity of the light is also important to consider. too much light can cause algae to grow, while too little light can prevent plants from getting the energy they need to grow. The color of the light is also important.

Different colors of light can promote different growth in plants. For example, blue light can help prevent algae growth.

Finally, you need to consider the cost of the lighting. Some lighting can be very expensive, while others are more affordable. You need to find a balance between what you can afford and what will work best for your saltwater tank.

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