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20 Best Saltwater Fish For 55 Gallon Tank (2022 Updated)

A 55 gallon tank can accommodate a wide range of saltwater fish, from small, peaceful species to large, active fish. Some popular choices for a 55 gallon saltwater aquarium include damselfish, clownfish, wrasses, tangs, and triggerfish.

When choosing fish for a 55 gallon tank, it is important to consider the fish’s adult size, temperament, and diet.

20 Best Saltwater Fish For 55 Gallon Tank

Product Image Product Name Features Price

Fluval Flex Saltwater Aquarium Kit 32.5 Gallon Black

  • Foam Filter Blocks with Handles2x.
  • Activated Carbon Inserts2x.
  • BIOMAX InsertsCirculation Pump with Output NozzleFluval Marine 3.

Fluval Sea Evo XII Aquarium Kit, 13.5 Gallon

  • Powerful 3-stage filtration with oversized mechanical, chemical and biological media
  • Stylish honeycomb design conceals back filtration area while looking ultra modern

SeaClear Acrylic Aquarium Combo Set Cobalt Blue 50 Gal Rectangular

  • Combo includes aquarium, reflector and electrical 24″ light fixture.
  • Acrylic aquariums are clearer than glass, 17 times stronger, and only half the weight!

LED BioCube 16 Aquarium Kit – Coralife 100530106

  • Peak PAR 61
  • Peak LUX 3510
  • Hinge-top canopy design

Radius 5 Gallon Glass Aquarium Kit – Penn-Plax

  • 5 Gallon

Marineland Portrait Glass 5 Gallon LED Aquarium Kit

  • Advanced 3-stage hidden back panel filtration with adjustable flow filter pump.
  • The white LEDs create a shimmering light in the water.

Tetra Aquarium Kit, 55-gal

  • Dimensions (Overall): 50.62 inches (L), 14.87 inches (H) x 23.12 inches (W)
  • Weight: 78.78 pounds
  • Capacity (Volume): 7040 ounces

Clear for Life 55R Rectangle Acrylic Aquarium – Clear Back

  • 55 Gallon / 36″L X 15″W X 24″H

Aqueon Aquarium Tank, 55-gal

  • 55 Gal

SeaClear System II Acrylic Aquarium

  • 50 Gallon

Innovative Marine Nuvo Fusion Lagoon 50 Pro AIO Aquarium Kit 50gal

  • 50 Gallons Tank Dimensions
  • 29.92″ L x 23.62″ W x 16.14″ H Glass Thickness
  • 10mm Return Type

Fluval Flex 34L 9 Gallon Nano Glass Aquarium Kit

  • Dimensions: 14″ W x 13″ D x 13″ H

Panaview Aquarium Kit with LED Lighting and Power Filter 5-Gallon

  • TRENDY DESIGN: Unique shape allows viewing from multiple angles anywhere in the room.
  • DIMENSIONS: 16.50 L x 10.00 W x 11.80 H Inches.

Coralife 32 Gallon LED BioCube Aquarium

  • Sleek modern hood with vibrant LED lighting
  • Integrated 24-hour timer with three independent channels
  • Compact and customizable filtration chamber

Worldwide Imports AWW84130 Live Nutri Seawater, 4.4-Gallon

  • Replenish your aquarium with this natural seawater
  • Contains live bacteria that helps create an inorganic balance
  • Synthetic salt mix helps maintain the pH balance of the water

Clear for Life Rectangle Acrylic Aquarium Tank

  • 30.0″ H X 96.0″ W X 24.0″ D

Nuvo Fusion Pro 40 Aquarium – Midsize

  • 2 40 Gallon

Aqua Dream 135 Gallon Tempered Glass Aquarium Dark Wood

  • 135 Gallon

Red Sea Reefer 350, Black

  • Rimless, ultra-clear, beveled edge glass aquarium
  • Elegant marine-spec cabinet
  • Professional sump with constant height skimmer chamber and micron filter bags
Fluval Flex Saltwater Aquarium Kit 32.5 Gallon Black
  • Foam Filter Blocks with Handles2x.
  • Activated Carbon Inserts2x.
  • BIOMAX InsertsCirculation Pump with Output NozzleFluval Marine 3.
Fluval Sea Evo XII Aquarium Kit, 13.5 Gallon
  • Powerful 3-stage filtration with oversized mechanical, chemical and biological media
  • Stylish honeycomb design conceals back filtration area while looking ultra modern
SeaClear Acrylic Aquarium Combo Set Cobalt Blue 50 Gal Rectangular
  • Combo includes aquarium, reflector and electrical 24″ light fixture.
  • Acrylic aquariums are clearer than glass, 17 times stronger, and only half the weight!
LED BioCube 16 Aquarium Kit – Coralife 100530106
  • Peak PAR 61
  • Peak LUX 3510
  • Hinge-top canopy design
Radius 5 Gallon Glass Aquarium Kit – Penn-Plax
  • 5 Gallon
Marineland Portrait Glass 5 Gallon LED Aquarium Kit
  • Advanced 3-stage hidden back panel filtration with adjustable flow filter pump.
  • The white LEDs create a shimmering light in the water.
Tetra Aquarium Kit, 55-gal
  • Dimensions (Overall): 50.62 inches (L), 14.87 inches (H) x 23.12 inches (W)
  • Weight: 78.78 pounds
  • Capacity (Volume): 7040 ounces
Clear for Life 55R Rectangle Acrylic Aquarium – Clear Back
  • 55 Gallon / 36″L X 15″W X 24″H
Aqueon Aquarium Tank, 55-gal
  • 55 Gal
SeaClear System II Acrylic Aquarium
  • 50 Gallon
Innovative Marine Nuvo Fusion Lagoon 50 Pro AIO Aquarium Kit 50gal
  • 50 Gallons Tank Dimensions
  • 29.92″ L x 23.62″ W x 16.14″ H Glass Thickness
  • 10mm Return Type
Fluval Flex 34L 9 Gallon Nano Glass Aquarium Kit
  • Dimensions: 14″ W x 13″ D x 13″ H
Panaview Aquarium Kit with LED Lighting and Power Filter 5-Gallon
  • TRENDY DESIGN: Unique shape allows viewing from multiple angles anywhere in the room.
  • DIMENSIONS: 16.50 L x 10.00 W x 11.80 H Inches.
Coralife 32 Gallon LED BioCube Aquarium
  • Sleek modern hood with vibrant LED lighting
  • Integrated 24-hour timer with three independent channels
  • Compact and customizable filtration chamber
Worldwide Imports AWW84130 Live Nutri Seawater, 4.4-Gallon
  • Replenish your aquarium with this natural seawater
  • Contains live bacteria that helps create an inorganic balance
  • Synthetic salt mix helps maintain the pH balance of the water
Clear for Life Rectangle Acrylic Aquarium Tank
  • 30.0″ H X 96.0″ W X 24.0″ D
Nuvo Fusion Pro 40 Aquarium – Midsize
  • 2 40 Gallon
Aqua Dream 135 Gallon Tempered Glass Aquarium Dark Wood
  • 135 Gallon
Red Sea Reefer 350, Black
  • Rimless, ultra-clear, beveled edge glass aquarium
  • Elegant marine-spec cabinet
  • Professional sump with constant height skimmer chamber and micron filter bags

1. Fluval Flex Saltwater Aquarium Kit 32.5 Gallon Black

Fluval Flex Saltwater Aquarium Kit 32.5 Gallon Black

  • Foam Filter Blocks with Handles2x.
  • Activated Carbon Inserts2x.
  • BIOMAX InsertsCirculation Pump with Output NozzleFluval Marine 3.

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay – countryfishgirl
SaltwaterAquarium.com
Fish Tanks Direct

Product Details

2. Fluval Sea Evo XII Aquarium Kit, 13.5 Gallon

Fluval Sea Evo XII Aquarium Kit, 13.5 Gallon

  • Powerful 3-stage filtration with oversized mechanical, chemical and biological media
  • Stylish honeycomb design conceals back filtration area while looking ultra modern
  • 14000 K high-output LED is appropriate for healthy coral growth

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart – joshsfrogs
Petco.com

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 22 x 15 x 11.5 inches; 28 Pounds
Item Package Dimensions L x W x H 23.5 x 15.75 x 13.75 inches
Target Audience Keyword Fish
Age Range Description All Life Stages

3. SeaClear Acrylic Aquarium Combo Set Cobalt Blue 50 Gal Rectangular

SeaClear Acrylic Aquarium Combo Set Cobalt Blue 50 Gal Rectangular

  • Combo includes aquarium, reflector and electrical 24″ light fixture.
  • Acrylic aquariums are clearer than glass, 17 times stronger, and only half the weight!
  • More impact resistant and less prone to chipping or cracking than glass, making it safer around children and pets.
  • Safe for Salt or Freshwater.
  • You won’t believe how your fish and decorations will pop when viewing this beautiful SeaClear aquarium.

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Sold By Price
Amazon.com
Sears – ErgodE

Product Details

Specifications

Details
Product Dimensions 36 x 15 x 20 inches; 20 Pounds
Country of Origin Mexico
Item Package Dimensions L x W x H 39.5 x 25 x 18.75 inches
Target Audience Keyword Fish
Shape Rectangular

4. LED BioCube 16 Aquarium Kit – Coralife 100530106

LED BioCube 16 Aquarium Kit - Coralife 100530106

  • Peak PAR 61
  • Peak LUX 3510
  • Hinge-top canopy design
  • Quiet submersible pump, dual intakes and adjustable return nozzle
  • Clear glass back panel for easy refugium set-up

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Sold By Price
Amazon.com
Chewy.com
recreationid.com
Wayfair

Product Details

Specifications

Details
Product Dimensions 16.75 x 15 x 17.5 inches
Is Discontinued By Manufacturer No
Country of Origin China
Shape Square
Style Marine or Freshwater Aquarium Kit

5. Radius 5 Gallon Glass Aquarium Kit – Penn-Plax

Radius 5 Gallon Glass Aquarium Kit - Penn-Plax

  • 5 Gallon

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Sold By Price
Amazon.com
eBay
Chewy.com
Wayfair

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 8 x 14 x 11 inches; 10.6 Pounds
Country of Origin China
Item Package Dimensions L x W x H 17.5 x 15 x 12.5 inches
Target Audience Keyword Fish

6. Marineland Portrait Glass 5 Gallon LED Aquarium Kit

Marineland Portrait Glass 5 Gallon LED Aquarium Kit

  • Advanced 3-stage hidden back panel filtration with adjustable flow filter pump.
  • The white LEDs create a shimmering light in the water.
  • The blue LEDs produce a relaxing moonlight glow.
  • Includes a hinged light and sliding glass canopy for easy access to tank.

Check Latest Price

Sold By Price
Amazon.com
Chewy.com
petocart.com
bigbigmart.com

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 9.5 x 9.5 x 14 inches; 12 Pounds
Item Package Dimensions L x W x H 17.4 x 12.6 x 11.9 inches
Target Audience Keyword Fish
Directions See label for details

7. Tetra Aquarium Kit, 55-gal

Tetra Aquarium Kit, 55-gal

  • Dimensions (Overall): 50.62 inches (L), 14.87 inches (H) x 23.12 inches (W)
  • Weight: 78.78 pounds
  • Capacity (Volume): 7040 ounces
  • Intended Pet Type: Fish
  • Material: Glass

Check Latest Price

Sold By Price
Amazon.com
eBay

Product Details

Specifications

Details
Product Dimensions 51.9 x 24.4 x 16.4 inches; 79 Pounds
Country of Origin USA
Item Package Dimensions L x W x H 52.3 x 24.5 x 17.2 inches
Target Audience Keyword Fish
Directions See label

8. Clear for Life 55R Rectangle Acrylic Aquarium – Clear Back

Clear for Life 55R Rectangle Acrylic Aquarium - Clear Back

  • 55 Gallon / 36″L X 15″W X 24″H

Check Latest Price

Sold By Price
Amazon
Dream Fish Tanks

Product Details

Specifications

Details
Background Color Clear

9. Aqueon Aquarium Tank, 55-gal

Aqueon Aquarium Tank, 55-gal

  • 55 Gal

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Sold By Price
Amazon
Petco.com

Product Details

Specifications

Details
Manufacturer Part Number 015905100557
Product Name Aquarium
Product Type Aquarium
Tank Capacity 55 gal
Shape Rectangle

Reviews From Real Customers

steven3
dvd_nj

10. SeaClear System II Acrylic Aquarium

SeaClear System II Acrylic Aquarium

  • 50 Gallon

Check Latest Price

Sold By Price
Amazon
PetSmart

Product Details

11. Innovative Marine Nuvo Fusion Lagoon 50 Pro AIO Aquarium Kit 50gal

Innovative Marine Nuvo Fusion Lagoon 50 Pro AIO Aquarium Kit 50gal

  • 50 Gallons Tank Dimensions
  • 29.92″ L x 23.62″ W x 16.14″ H Glass Thickness
  • 10mm Return Type
  • Dual Directional Flow Nozzles Return Pump Flow Rate
  • 538 GPH Return Pump Power Consumption

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Sold By Price
Amazon
Innovative Marine
SaltwaterAquarium.com
Fish Tank USA

Product Details

Specifications

Details
Crated Package Weight 136 lbs.
Glass Thickness 10mm
Stand Package Weight 96 lbs.

12. Fluval Flex 34L 9 Gallon Nano Glass Aquarium Kit

Fluval Flex 34L 9 Gallon Nano Glass Aquarium Kit

  • Dimensions: 14″ W x 13″ D x 13″ H

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Sold By Price
Amazon
eBay
Petco.com
SaltwaterAquarium.com

Product Details

Specifications

Details
Product Type Aquarium
Package Content Remote control, transformer
Intended For Fishes
Features 7W, 7500K LED (36 white + 3 RGB, 1900 lm), 3-stage filtration, hidden rear filter compartment, honeycomb wrap, easy feed top cover, 230 L/h pump output
Aquarium
Type Reef
Shape Bold curved front
Water Type Fresh
Components LED light, circulation pump with output nozzle, foam filter block with handle, activated carbon insert, BioMax insert, undertank pad
Volume 9 gal
Miscellaneous
Color Black
Product Material Glass
Package Type Box
Warranty 2 years
Dimensions & Weight
Width 13 in
Height 13 in
Length 1 ft

13. Panaview Aquarium Kit with LED Lighting and Power Filter 5-Gallon

Panaview Aquarium Kit with LED Lighting and Power Filter 5-Gallon

  • TRENDY DESIGN: Unique shape allows viewing from multiple angles anywhere in the room.
  • DIMENSIONS: 16.50 L x 10.00 W x 11.80 H Inches.
  • INCLUDES: User Set-Up Instructions and Koller Products premium filter cartridge.

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Sold By Price
Amazon
eBay
Kaplan Early Learning Company
Aquascaping Pro

Product Details

Specifications

Details
Product Dimensions 16.5 x 10 x 11.8 inches; 4.8 Pounds
Item Package Dimensions L x W x H 17.04 x 12.56 x 11.73 inches
Item Dimensions LxWxH 16.5 x 10 x 11.8 inches
Directions Pulled from Packaging
Age Range Description Beginners to Advanced

Reviews From Real Customers

jet.com
elz3971.04ieznyjxx

14. Coralife 32 Gallon LED BioCube Aquarium

Coralife 32 Gallon LED BioCube Aquarium

  • Sleek modern hood with vibrant LED lighting
  • Integrated 24-hour timer with three independent channels
  • Compact and customizable filtration chamber
  • Quiet submersible pump, dual intakes and adjustable return nozzle

Check Latest Price

Sold By Price
Amazon
eBay
Petco.com
SaltwaterAquarium.com

Product Details

Specifications

Details
Primary Brand Coralife
Volume 32 GAL
Length 22 IN

15. Worldwide Imports AWW84130 Live Nutri Seawater, 4.4-Gallon

Worldwide Imports AWW84130 Live Nutri Seawater, 4.4-Gallon

  • Replenish your aquarium with this natural seawater
  • Contains live bacteria that helps create an inorganic balance
  • Synthetic salt mix helps maintain the pH balance of the water

Check Latest Price

Sold By Price
Amazon
Chewy.com
Premium Aquatics
Petco.com

Product Details

Specifications

Details
Product Form Liquid
Container Type Bottle
Volume 4.4 gallons

16. Clear for Life Rectangle Acrylic Aquarium Tank

Clear for Life Rectangle Acrylic Aquarium Tank

  • 30.0″ H X 96.0″ W X 24.0″ D

Check Latest Price

Sold By Price
Amazon
PetSmart

Product Details

17. Nuvo Fusion Pro 40 Aquarium – Midsize

Nuvo Fusion Pro 40 Aquarium - Midsize

  • 2 40 Gallon

Check Latest Price

Sold By Price
Amazon
eBay
Innovative Marine
SaltwaterAquarium.com

Product Details

Specifications

Details
Tank Package Weight 83 lbs.
Glass Thickness 8mm

18. Aqua Dream 135 Gallon Tempered Glass Aquarium Dark Wood

Aqua Dream 135 Gallon Tempered Glass Aquarium Dark Wood

  • 135 Gallon

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Sold By Price
Aquadream
Admired Selection
Ambient Home
Audacia Home

Product Details

Specifications

Details
Water Actual Capacity 135 Gallons
Glass thickness 0.47 inches
Water Capacity 40 Gallons

19. Reefer-S 1000 (210 Gallon) Aquarium System White- Red Sea

Reefer-S 1000 (210 Gallon) Aquarium System White- Red Sea

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SaltwaterAquarium.com

Product Details

Specifications

Details
Display tank length 180 cm
Display tank height 65 cm
Display tank width 68 cm
Total system height 153 cm
Total system water vol. 850 L

20. Red Sea Reefer 350, Black

Red Sea Reefer 350, Black

  • Rimless, ultra-clear, beveled edge glass aquarium
  • Elegant marine-spec cabinet
  • Professional sump with constant height skimmer chamber and micron filter bags
  • Silent, regulated down-flow system with emergency overflow
  • Integrated automatic top-up system with reservoir

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Sold By Price
Pets Warehouse

Product Details

Specifications

Details
Main Features Ultra clear front and side glass
Total system water volume (L) 105 (28 gal)
RO reservoir volume (L) 4.5 (1.2 gal)
Display tank length (cm) 45 (18′′)
Display tank height (cm) 45 (18′′)

Conclusion

The ideal stocking density for a saltwater fish tank is 1-2 fish per gallon. This means that a 55 gallon tank could comfortably house 55-110 saltwater fish.

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