Tetra Aquarium, 20 Gallon, Complete Tropical Fish Tank Kit with LED Lighting and Decor for Freshwater Fish
Tetra Aquarium, 20 Gallon, Complete Tropical Fish Tank Kit with LED Lighting and Decor for Freshwater Fish
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Tetra Aquarium, 20 Gallon, Complete Tropical Fish Tank Kit with LED Lighting and Decor for Freshwater Fish

407 ratings

Key item features

  • GLASS AQUARIUM KIT: The kit includes one glass aquarium with a low-profile, hinged hood, an LED lighting system, an internal filter and filter cartridge, an aquarium heater and thermometer, a water conditioner sample, a food sample and a setup and maintenance guide, plus attractive decor.
  • LED LIGHTING: Energy-efficient LEDs give you a beautiful natural daylight effect.
  • FILTRATION SYSTEM: The included Tetra® Internal Filtration System features mechanical filtration to catch debris and chemical filtration with Ultra-Activated® Carbon for removal of odors, discoloration and toxins.
  • EASY SETUP: Aquarium kit includes items you need to create a healthy home for your fish*.
  • SIZE: This 20-gallon glass aquarium measures 24 inches wide by 12 inches deep by 16 inches high
    *Fish, gravel and decorations not included

Specs

Capacity, 20 galFeatures, LED, Full ViewMaterial, GlassFish species, Goldfish, TetraWeight, 36 lbHeight, 16 in

About this item

Product details

The Tetra Complete LED Aquarium Kit comes with items you need to create a healthy home for your fish. This complete kit includes a 20-gallon glass aquarium, a low-profile, hinged hood with LED lighting system, the Tetra Whisper PF20 Power Filter with a Tetra Whisper Bio-Bag Filter Cartridge, a Tetra Aquarium heater and thermometer, AquaSafe water conditioner sample, TetraMin food sample and a setup and maintenance guide. The included Tetra Internal Filtration System features mechanical filtration to catch debris and chemical filtration with Ultra-Activated Carbon for removal of odors, discoloration and toxins. The energy-efficient LED Lighting system gives you a beautiful natural daylight effect. Approximate dimensions 24 inches x 12 inches x 16 inches. Attractive artificial plants add a natural ocean feel. Add gravel and fish to complete your aquarium. Small aquariums are a great way to get started in the freshwater fishkeeping hobby, and with any new hobby involving living creatures, it is always best to learn as much as you can. When buying fish, ask your retailer for guidance in choosing the right fish for your size aquarium. Caution: Children under age 13 should have adult supervision with setup, maintenance and fish care.
  • GLASS AQUARIUM KIT: The kit includes one glass aquarium with a low-profile, hinged hood, an LED lighting system, an internal filter and filter cartridge, an aquarium heater and thermometer, a water conditioner sample, a food sample and a setup and maintenance guide, plus attractive decor.
  • LED LIGHTING: Energy-efficient LEDs give you a beautiful natural daylight effect.
  • FILTRATION SYSTEM: The included Tetra® Internal Filtration System features mechanical filtration to catch debris and chemical filtration with Ultra-Activated® Carbon for removal of odors, discoloration and toxins.
  • EASY SETUP: Aquarium kit includes items you need to create a healthy home for your fish*.
  • SIZE: This 20-gallon glass aquarium measures 24 inches wide by 12 inches deep by 16 inches high
    *Fish, gravel and decorations not included
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Capacity

20 gal

Features

LED, Full View

Material

Glass

Fish species

Goldfish, Tetra

Directions

Instructions

See included setup and maintenance guide.

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.2 out of 5 stars
stars
407 ratings165 reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : Offers comprehensive setup at a reasonable cost.
  • : The tank fits intended spaces and accommodates community setups.
  • : Features a visually appealing aesthetic.
  • : Assembly requires little effort and includes clear instructions.

Neutral

  • : Can be lush and abundant, but may vary in appearance and freshness.
  • : Can be very bright, but sometimes uneven or dim.
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Showing 1-3 of 165 reviews

Sep 3, 2026
Reviewer name: Walmart customer
Top Reviewer
Walmart Associate
Item details
Color: Blue
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

this was a really good purchase we bought it for our goldfish that we have for 6 years and since we upgraded to a bigger tank he has grown another inch long he is beautiful and he loves his new home it was worth every penny and it comes with everything you need we bought sand the more sand to put in it that it is awesome thank you very much

Helpful?32TFBBCG1P6P51494060
Jun 14, 2026
Reviewer name: darlene
Item details
Color: Aquarium
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Big Mama special project

Beautiful, my son loves the size %26 how everything is included; filter %26 lid fits perfect. I'm ordering him one just like this. I'm refer to my family %26 friends. Can't wait to buy my fishes, decor %26 decorations.

Helpful?32TFBBCG1P6P51494060
Sep 1, 2026
Reviewer name: SpartanburgCj
Item details
Color: Blue
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great starter tank. Light is a bit cheapy

Great starter tank.

Helpful?32TFBBCG1P6P51494060
Current price is $119.14$5.96/gl
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