Tetra ColorFusion Aquarium 20 Gallon Fish Tank Kit, Includes LED Lighting and Decor
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Thursday, May 14
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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 |
|---|---|
| Manufacturer | Tetra |
| Intended Use | Aquatic Pets |
| Construction Material | High-Quality Glass |
| Standout Feature | Lightweight Design |
| Dimensions | 27.88 x 16.13 x 20.38 inches |
| Net Weight | 34.15 Pounds |
| Design Shape | Rectangle |
| Design Style | Contemporary |
| Aesthetic | Color Fusion |
| Components Included | Refer to package contents |
| Country of Manufacture | United States |
| Model Number | NV33822 |
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
π 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
- π Good beginner kit with necessary start-up equipment
- π LED lighting enhances the beauty of the tank's inhabitants
- π§ Included accessories like the pump, heater, and net add value
- π Positive experiences with setup and design, specifically the ease of using the hood and stand
- π Many reviewers find the pump to be acceptably quiet
Cons
- π Some users report the filter to be louder than expected
- βοΈ Issues with the included filter's compatibility with recommended size
- π 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.
Color: Color Fusion
Size: 20 gallon
I wish it was bit longer instead of taller. Most of your gallons are in height but the tank itself is beautiful and my sharks love it. Easy to clean and the heater that comes with it works great to keep the water warm. I have no leaks or cracks and the filter that comes with it works good. It is a bit louder than other ones but it puts in work. And had a great waterfall sound. It is decently heavy so be prepared to lift with your knees. All in all itβs a great tank and great size for little tetras and angelfish.
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Reviewed in the United States on February 25, 2026 by Kaysy Smith
Color: Color Fusion
Size: 20 gallon
This was my second aquarium set. Tank is good, lid is good but the filter makes a lot of noise and replaced it.
Reviewed in the United States on March 14, 2026 by Dwain Wardwell
Color: Tetra
Size: 20 gallon
Awesome aquarium kits did not come in broken and is really good for a beginner
Reviewed in the United States on April 2, 2026 by Kimberly Dubeau
Color: Tetra
Size: 20 gallon
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.
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Reviewed in the United States on May 10, 2021 by Here, There, & Everywhere
Color: Tetra
Size: 20 gallon
This is a fantastic tank. I purchased it in September 2022, and set it up in October. I haven't had any issues with it, and the same fish I bought then are still happy and healthy! As of today though (July 30th 2025) the light strip has started to flicker and shut off on its own. I have been looking for replacement lights, but the lights in this hood are very unique and I cannot seem to locate a replacement. After searching Amazon, customer reviews, the Web at large and the company site, I still haven't located this particular light strip. I did call and left a message with customer service as it's after hours over East where their headquarters are. I hope to hear back soon with some options, but am wondering if anyone has had to replace the light and may have other resources?
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Reviewed in the United States on July 30, 2025 by Neon
Color: Tetra
Size: 20 gallon
I ended up having to replace the filter. It died after just a few weeks. AQ Advisor doesn't like this filter in any case. The lid didn't stay down at first, but I put a book on it and after a while it adjusted and not it is good. There is a hole on the top to feed through, which is a good feature except if, like me, you have a betta or a frog or anything prone to jumping out a hole in the top. I've kept the water level a bit down to prevent that. Functionally, it's a 19 gallon for me. The heater is solid. I have had no issues with that. No matter how nasty cold it gets, and this tank is by a drafty window, the heater can handle it. The plastic plants are nice, and if you want that they're all the plants you will need. They have no bad edges for a delicate betta. But live plants are a lot better for a tank, and make maintenance a lot easier. I'm upgrading to those. Overall, the tank is good, but the accessories are meh, and I would bypass the fake plants right out of the gate if I were to do it again. I'm happy with this tank, but I'm not sure I'd buy it again. If you do go with this, you will need gravel, and for a tropical tank SafeStart, a water conditioner, and an API testing kit. If it's your first tank, look into the nitrogen cycle. Makes things a lot easier. (TLDR, put in an entire bottle of Tetra Aquarium Safe Start Bacteria for Aquariums, 3.38 oz the day after you establish the tank, and follow the bottle's directions for cycling fishless or with two small fish.) It comes with everything else you will need.
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Reviewed in the United States on March 27, 2018 by Ivy Reisner
Color: Tetra
Size: 20 gallon
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.
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Reviewed in the United States on March 10, 2025 by Jon Day