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Tetra

Tetra ColorFusion Aquarium 20 Gallon Fish Tank Kit, Includes LED Lighting and Decor

  • Based on 3,562 reviews
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Availability: In Stock.
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Arrives Tuesday, Jun 17
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Color: Color Fusion


Size: 20 gallon


Features

  • Let the LED light transform your aquarium with each color change. Pause the cycle on any color to fully customize your aquarium
  • The anemones sway with your filter current and give your fish a place to hide and relax
  • Tetra plants come to life under the glow of Color Fusion LED
  • The Tetra ColorFusion Kit includes: one 20 Glass gallon Aquarium, one aquarium hood, one UL Heater, one Tetra Whisper 20 Filter, one Color Fusion Universal Color Changing LED, two Wonderland Plant Multipacks, one Blooming White Anemone
  • Aquarium Dimensions:24.2" L x 12.4" W x 16.7" H

Description

The Tetra 20 Gallon Color Fusion Aquarium kit is just what you need to dive in to starting a new tank. The Tetra 20 Gallon Kit is perfect for the aquarist looking for a unique aquarium with vibrant scenery or someone looking to break into this exciting hobby! A 20 gallon tank is an ideal size to comfortably contain multiple fish while not taking up too much space in your home. The team at Tetra has designed an aquarium kit which takes all the guesswork out of setting up an aquarium. Each of these kits includes a 20 Gallon Glass Aquarium, one UL heater, one Tetra Whisper 20 filter, one Color Fusion Universal Color Changing LED, and two Wonderland plant multipacks and one blooming white anemone. Have peace of mind knowing that these Tetra products are built to last. Every aquarium comes with TetreCare experts to guide you through this exciting process.

Specs & Other Info

Specification Details
ManufacturerTetra
Intended UseAquatic Pets
Construction MaterialHigh-Quality Glass
Standout FeatureLightweight Design
Dimensions27.88 x 16.13 x 20.38 inches
Net Weight34.15 Pounds
Design ShapeRectangle
Design StyleContemporary
AestheticColor Fusion
Components IncludedRefer to package contents
Country of ManufactureUnited States
Model NumberNV33822

Frequently asked questions

The kit includes a 20-gallon glass aquarium, a ColorFusion Universal Color Changing LED, an air pump and tubing for the bubbler, a Tetra Whisper 20 filter for water filtration, a heater (if labeled as included in the kit), and a set of decorative elements like an anemone that works with the Color Changing LED to create a dynamic environment.

The ColorFusion LED lighting provides a variety of colors that can be cycled through or set to a certain hue to illuminate your aquarium. This not only adds aesthetic appeal but also allows you to customize the ambiance of the tank's environment and can be beneficial for showcasing the vibrant colors of your fish and decorations.

The 20-gallon tank is generally suitable for a variety of freshwater fish, as long as you follow the recommended fish stocking guidelines, which usually suggest 1 inch of fish per gallon of water. It's important to research the specific requirements of the fish you're interested in to ensure this tank provides a suitable habitat.

Yes, components like the filter, LED light, and heater can be replaced or upgraded as needed. Tetra offers compatible accessories, but you can also use third-party products as long as they are appropriate for a 20-gallon tank. Always ensure any new components you introduce are compatible and safe for your aquarium's inhabitants.

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Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.

The 20 gallon aquarium kit has been generally well received, with many praising its ease of setup and suitability for beginners. It includes several essential accessories such as a pump, filter, and LED light, adding value for first-time tank owners. However, some users have noted concerns with the filter's noise level and its compatibility with the recommended size. The LED light and the inclusive tank kit accessories are a definite highlight, providing an illuminating and attractive environment for aquatic life, suitable for fish like GloFish and tropical varieties.

Pros

  • 🐠 Good beginner kit with necessary start-up equipment
  • 🌈 LED lighting enhances the beauty of the tank's inhabitants
  • 💧 Included accessories like the pump, heater, and net add value
  • 👍 Positive experiences with setup and design, specifically the ease of using the hood and stand
  • 🔇 Many reviewers find the pump to be acceptably quiet

Cons

  • 🔊 Some users report the filter to be louder than expected
  • ⚙️ Issues with the included filter's compatibility with recommended size
  • 🌟 Concerns about longevity of the light and some accessories appearing cheap

Should I Buy It?

This aquarium kit is recommended if you are a novice seeking an all-in-one solution for starting a fish tank. While there are some concerns about the noise level of the filter, the overall positive reception for the convenience and completeness of the kit makes it a good purchase, especially if you plan to house GloFish or tropical fish. It's essential, though, to consider buying additional or higher-quality accessories in the long term.

    • Fish home
Color: Color Fusion Size: 20 gallon
Easy to build, fit perfect in a room. Easy to clean. Perfect size looks great.
Reviewed in the United States on June 2, 2025 by Alexa
    • Great item
Color: Color Fusion Size: 20 gallon
Great item
Reviewed in the United States on June 1, 2025 by ER
    • Recommend
Color: Color Fusion Size: 20 gallon
Very nice would recommend it to anyone
Reviewed in the United States on May 19, 2025 by Heidi collison
    • Great Tank, Like Hinged Hood. Make Sure Pump Tube is Pressed Down Tight.
Color: Tetra Size: 20 gallon
Review Image by Here, There, & Everywhere Here, There, & Everywhere
Review Image by Here, There, & Everywhere Here, There, & Everywhere
Review Image by Here, There, & Everywhere Here, There, & Everywhere
Review Image by Here, There, & Everywhere Here, There, & Everywhere
Review Image by Here, There, & Everywhere Here, There, & Everywhere
There are several components to this aquarium to review. Firstly, the tank itself. It seems made well, simple enough. Now the hood. It has perforated cutouts for a filter and such. It also has a rectangular feeding hole near the front. There are extra spaces in the back for the light cable and air tubing if so desired. The lights actually have to be placed into their respective slots on the underside of the hood and there is a channel for the cord. The light cord can come out the left or right side, depending on preference. There are also 2 hinges that need to be installed. We found installing them onto the hood first worked easier than putting them on the tank's rim first. Just make sure that the front lip of the hinge clip (shorter side) goes under the tank's inner rim or the hood will not go down flat/sit flush. I like the hood overall, but I am concerned about the light strips constant contact with water. They're not submerged in the water, but they stay wet nonetheless. The heater is not being used, so I can not comment on that. I did stick the exterior temperature strip on the outside of the tank. Now onto the other accessories. The fishnet is basic, simple. Tjere is also some aquarium starter to make tap water safe and a small sample of fish flakes. I highly recommend having your own fish food and aquarium solutions. The decor is sparse. They actually gave me the wrong decor for my tank. I did get the boxwood gravel mat, but the rest of the plants that were in my kit were the "GloFish" plants. They're really bright and cheap looking and are better suited for the GloFish version kit, which they are actually intended for. If I had wanted the GloFish accessories, I would have chosen the GloFish kit. All the rest of the decor in my picture was from my smaller aquarium or ones that I purchased separately. I'm glad I had my own stuff because the included decor is pretty chinsy. Lastly we're onto the "Whisper" filter system. Whisper is a bit of a stretch, more like humming filter. As you can guess this is not as quiet as they make it sound, but it is tolerable... well at least now it is. I did have an issue w/the filter being super loud for days. I was so annoyed because it sounded like a small aircraft taking off in my dining room and it could be heard throughout the house. I almost dropped the star rating severely because of the amount of noise this thing was making. I decided to tinker w/the filter system again to see if I got a defective one or if it was some other issue. I'm glad I did because it's way more quiet now, not a Whisper, but definitely not obnoxious. The tube that presses down into the pump had somehow gotten slightly loose. This was causing vibration and also the pump gear wasn't catching like it should. The result was the filter was super loud. Once I tinkered around and pulled the tube back up and pressed it back in until it clicked, then the noise dropped drastically. Also, I found that I can not use the bio sphere filter type mediums in the back of the filter either because they cause vibration too. The pump comes w/1 Large size filter. Make sure to buy/order more of those too for monthly changes. ... show more
Reviewed in the United States on May 10, 2021 by Here, There, & Everywhere Here, There, & Everywhere
    • Great product. Terrific value
Color: Tetra Size: 20 gallon
Very nice product. Excellent value
Reviewed in the United States on May 14, 2025 by Davis
    • Refused to help me. An so much broken and wrong
Color: Color Fusion Size: 20 gallon
Review Image by Richard Madaris Richard Madaris
Review Image by Richard Madaris Richard Madaris
Review Image by Richard Madaris Richard Madaris
Review Image by Richard Madaris Richard Madaris
Review Image by Richard Madaris Richard Madaris
Review Image by Richard Madaris Richard Madaris
I reached out to company by phone and their contact sheet. No response. Clamps broken on light. Light is wrong light for the tank. Doesn’t fit under the lid at all and can’t go on back of tank due to filter and can’t go on side of tank due to its to long for the side. It’s fully not what’s advertised at all on the lights or how to install at all. The material is flimsy for lid and lid and clamps to lid are broken on one side and lid is cracked. Was a birthday gift I got bc my birthday is this week. Can’t send it back bc I don’t have the box. Figured it would all be new and nothing broken. I even went out and bought new items and rocks and new filters and lucky bamboo to add next week. Just tried tonight to finally take it off the counter and look at it and try to see if I could get it ready to cycle. Noticed the crack in the lid first. Thought okay it’s fine. Won’t be a big deal but nope then notice the lights are not even the right lights for the tank at all. Like no comparison to what’s suppose to come with it. So now I have cracked lid and no lights at all. Not to mention two clamps were broken as well. One for lid and one for the light that doesn’t even fit this tank. So I stopped their and didn’t even bother to look at the rest. Just done and out 160 plus dollars for a twenty gallon tank that has no lid and no lights. I could have bought a 20 gallon at pet store for 20$ on sale for what I got for this. If I could give zero stars I would for lack of communication and failure to help ... show more
Reviewed in the United States on January 29, 2025 by Richard Madaris Richard Madaris
    • Broken filter, bad fake plants, 5 stars!!!
Color: Tetra Size: 20 gallon
Review Image by Jon Day Jon Day
So let me start with the bad. The thermometer is a plastic stip that doesn't work. The horrible plastic plants will hurt most fish. The filter was broken and sounded like a bunch of rocks were grinding inside it. And the light is a super basic on off. Now why you should buy this over all the other tanks. That's the tank and the price. The tank is a perfectly functional 20 gal fish tank. It has a nice lid. And I was surprised I liked the heater. All this for less than what a 20 gal fish tank without a lid would normally cost. Seriously just replace the stuff you don't like. The tank alone is worth the price. My tank has been set up for a month now. Photo attached. ... show more
Reviewed in the United States on March 10, 2025 by Jon Day Jon Day
    • Filter Pump Assembly DO NOT Use
Color: Color Fusion Size: 20 gallon
Please note, that the Tetra Power Filter Pump that comes with this package is not worth using. Tetra states that it is a Whisper Power Filter that's suppose to be Quit and Dependable. Once I got the tank all set up and running the Tetra Whisper Filter System was very NOISEY. Called the number listed for Product, tech (Not So Much), stated that I need to check the Impeller and reset, and what another 24hrs to see if it aligned. I stated that its not going to fix the issue, so he sent another Impeller and that too was very LOUD. The Whisper Power Filter for 10-20 Gal. I believe is a Design and Manufacturing Flaw. I purchased a Aqueon Quiet Flow 20 power filter. As advertised it is QUIET, have had these Filter Pumps previously and they are Great. ... show more
Reviewed in the United States on April 17, 2025 by Joe G

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