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Tetra

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

    • Based on 3,506 reviews
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Availability: In Stock.
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Arrives Apr 9 – Apr 21
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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.

    • GREAT TANK
Color: Color Fusion Size: 20 gallon
The media could not be loaded. I bought this tank for my two daughters, ages 4 and 7, who were interested in getting some glo fish. Originally the plan was to go with two small tanks for each of their rooms but quickly learned this was a much more cost effective option as well as more likely to have happy fish and be visually appealing. We liked the look of the Color Fusion versus the Glo Kit because of the color changing option. We have had the tank set-up without water for a couple weeks, finally filled it up and got the filter and heater going yesterday, and have made 6 GloFish a home today. This works really well with GloFish, for those that might be wondering. After a lot of shopping for tanks, I went with this kit because the reviews were positive, the price was right for what you get, and the customer service responses were encouraging that if we had any after purchase questions and needs, they would be taken care of, and they have been. This tank comes with.... - A pump and filter. It is quiet other than the water movement, which is actually quite relaxing. You need to change this monthly from what I understand. It has a low and hi setting. - A heater. It is not adjustable but seems to be holding the temp just fine for our Tropical GloFish. - A Color Fusion light. It cycles through the colors, you can press the button to halt in on a color if you wish. There is not an off button, so if you want the light off at night you will need to either unplug it or put it on a timer. So if you are counting that is 3 outlet openings that you will need and you should probably have this going to a ground fault outlet, which we did. - Comes with a few Color Fusion decorations and a really nice sea anemone decoration. -A net, a little packet of water conditioner, and a small packet of fish food. -A Thermometer - ours was missing this, but the company was really helpful in getting that resolved. What you will need to get: - You will need to get some more decorations for sure. No gravel comes in the kit. I bought a total of 34 lbs of gravel, All black for the base and then 2 - 2lbs of color glo gravel, and 2 small bags of gem rocks. - More fish food and water conditioner - A gravel vacuum - A background for the tank. I used black Cricut Vinyl. - The FISH :) April 2019 EDIT: After an estimated 9000 hours the light has quit working. We leave the light on about 12-14 hours a day and shut it off at night. I am attempting to contact company to see about a replacement. I am not finding what they state the life of the light should be, however, other companies that sell similar lights claim a guarantee for 50000 hours. I will let you all know what I find out. After finding a couple different contact emails with various responses one sent me a replacement light. We have the new one on a timer that is one 8 hours per day. We have a llevo and 5 Flo fish in the tank. And pleco like dark to get out and eat that algea so that is why the light settings ... show more
Reviewed in the United States on August 3, 2017 by Ma 2 Girls
    • Bright and Beautiful
Color: Color Fusion Size: 20 gallon
Review Image by Janell Campbell Janell Campbell
Review Image by Janell Campbell Janell Campbell
Review Image by Janell Campbell Janell Campbell
Review Image by Janell Campbell Janell Campbell
The media could not be loaded. We purchased this aquarium for my teenage son. If neon goes with your decor. The glo tanks are great. I thought about getting a regular tank and adding a black light, but it was easier to purchase the kit. This is a nice size tank. It comes with the two orange plants in the back corner, the blue plants, tall green plants and the larger yellow rubber bush. The kit included the filter and heater. The gravel and other decor I purchased on Amazon. When he moves to college in the fall and takes his tank, we might need to get another. ... show more
Reviewed in the United States on December 28, 2024 by Janell Campbell Janell Campbell
    • 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
    • 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
    • Tetra 20 gal. Tank
Color: Tetra Size: 20 gallon
Great 20 gal. tank..lots of room for my fish instead of 10 gal.
Reviewed in the United States on March 17, 2025 by star

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