Betta fish, also called Siamese fighting fish, are beautiful fish that come in a whole rainbow of colors and have dozens of unique fin shapes and sizes. They can bring life and color to your space and since they stay relatively small, they do not require tanks larger than a few gallons, even at their full size.
If you’ve been considering bringing a Betta fish home, the best place to start is finding a fish tank that will meet the needs of your new betta and your space. If you’ve started looking at fish tanks for Bettas, then you’ve discovered that there are dozens of tanks on the market that can be used for bettas.
These reviews of the 10 best Betta fish tanks will help you identify the pros and cons of some of the top products on the market so you can make an informed decision on the perfect tank for your betta fish.
A Quick Comparison of Our Favorites
|Best Overall||Marina LED Aquarium Kit||
|Best Value||Koller Products Tropical 360 View Aquarium Starter Kit||
|Premium Choice||biOrb CLASSIC LED Aquarium||
|Koller Products Tropical Panaview Aquarium Starter Kit||
|Marineland Portrait Glass LED Aquarium Kit||
The 10 Best Betta Fish Tanks – Reviews 2021
1. Marina LED Aquarium Kit – Best Overall
The Marina LED Aquarium Kit is the best overall betta fish tank because it’s spacious and includes almost everything you need to get started. This tank holds 20 gallons of water and is made from glass.
This aquarium kit includes an aquarium hood with built-in LED lighting, a HOB filter with a filter cartridge, a fish net, and samples of Nutrafin fish food, water conditioner, and biological supplement. The LED light is a daylight effect light with a simple on/off switch that should last at least a few years with regular use. The included filter is a Marina Slim S20 clip-on filter that features quick-change filter cartridges that allow for easy swapping of old cartridges for new. This kit also includes an aquarium care guide to help guide you through preparing and maintaining an aquarium.
The LED lighting cannot be replaced once it burns out since it is built into the aquarium hood. It’s important to note that this kit does not include a heater, which is necessary for bettas in most areas, so it will need to be purchased separately.
2. Koller Products Tropical 360 View Aquarium Starter Kit– Best Value
The best betta fish tank for the money is the Koller Products Tropical 360 View Aquarium Starter Kit. This kit is available in 2-gallon, 3-gallon, and 6-gallon options and includes most of the items you need to get your tank up and running.
This kit features a tall, cylindrical tank made from sturdy acrylic, making it impact-resistant, shatterproof, and seamless. It includes an aquarium hood with built-in LED lighting, an internal filter with filter cartridge, and samples of tropical fish food and water treatment chemicals. The LED light has seven color options and is controlled via a button to change colors and a switch timer. The Koller 5 Internal Power Filter uses Tetra Whisper X-Small cartridges that are easy to change out.
The LED lighting in this kit can be replaced via contacting the manufacturer, but it cannot be replaced with other brands or types of lights. This kit does not include a heater, so you will need to purchase this separately.
3. biOrb CLASSIC LED Aquarium – Premium Choice
For a more premium product, the biOrb Classic LED Aquarium is the best on the market. This seamless, round aquarium is available in 4-gallon, 8-gallon, and 16-gallon sizes with black, silver, or white accents.
This aquarium includes a 5-stage internal filter, base and hood in color of your choosing, LED lighting built into the hood, a low-voltage air pump, and filter media. This tank is made from sturdy acrylic that is 10 times stronger than glass but 50% lighter. The air pump helps improve oxygenation in the water and the filtration system colonizes beneficial bacteria, keeping your tank healthy for your fish.
The biOrb aquarium does not include a heater and the manufacturer recommends against using a heater or keeping this tank in direct sunlight. Since this tank is round, it may have some visual distortion, even though it will have less distortion than a glass bowl would have.
4. Koller Products Tropical Panaview Aquarium Starter Kit
The Koller Products Tropical Panaview Aquarium Starter Kit is a cost-effective kit to get a home started for your betta. This kit features a 5-gallon made from impact-resistant, seamless plastic.
This kit includes an aquarium hood with built-in LED light, internal filter and filter cartridge, and a feeding window built into the hood. The LED light has seven color options and is energy-efficient and easy to operate with an on/off button. The internal filter runs at 45 gph, so it isn’t too high flow for betta fish. This kit also includes a setup guide to get your aquarium set up and ready for your betta. Replacement filter and LED light are available through the manufacturer.
This kit does not include a heater and this manufacturer does not produce heaters at this time, so you would have to find one from a different brand to use. The LED light and filter can only be replaced via the manufacturer at this time. The plastic of this tank is easily scratched, so it should be handled carefully at setup and with cleaning.
5. Marineland Portrait Glass LED Aquarium Kit
The Marineland Portrait Glass LED Aquarium Kit is a sleek, modern aquarium at a premium price. It is a 5-gallon tank made from glass.
This kit features rounded corners for improved viewing, a clear glass canopy that slides on and off, a LED light, and a hidden 3-stage filtration system with a filter cartridge, bio-foam, and adjustable flow filter pump. The LED light is hinged for easy access to the tank and it has sunlight and moonlight effects. This tank has three clear sides and the back is black, which hides a compartment that holds the filtration system. The filter can be adjusted down to 35 gph, so it’s a good option for bettas. This tank sits on a black pedestal base.
This kit does not include a heater but is safe to use with a separately purchased one. The LED lights are made to be very bright and are not adjustable, so you may need extra plant cover for this tank.
6. GloFish Aquarium Kit
The GloFish Aquarium Kit is a good kit for beginners with lots of options to choose from. This kit can be purchased in 3-gallon, 5-gallon, 10-gallon, and 20-gallon sizes and the 5-gallon can be purchased in a crescent or portrait shape.
This kit features a seamless aquarium made from sturdy plastic, a filter and filter cartridge, low-profile hood with feeding hole, and built-in LED lighting. The energy-efficient LED light is intended for use with GloFish, so it will help some colors of fish fluoresce. The filter produces a nice waterfall effect and the cartridges are easy to replace as needed. The 20-gallon version of this tank includes a fake anemone, fake plants, and a heater.
Smaller sizes do not include a heater. The LED light is built into the lid and cannot easily be replaced. This filter is not adjustable and may create too strong of a flow for some fish with low flow needs.
7. FREESEA Betta Aquarium
The FREESEA Betta Aquarium is a 1.4-gallon aquarium made of sturdy plastic. This aquarium is seamless and has rounded edges.
This aquarium has three viewing sides and a darkened back with a hidden filtration compartment. It Includes a plastic hood with built-in LED lighting, filtration system, and two plastic plants. The plastic divider that hides the filter can be removed for more tank space. It is available with white or black accents.
The filtration system on this aquarium may be too strong for bettas, fry, and shrimp, and may require replacement to something weaker. This kit does not include a heater. The LED lights are very bright and not dimmable, so they may be too bright for some fish. This aquarium is too small to use as a permanent solution for a betta fish, but it could be used for a period of time.
8. Penn Plax Betta Fish Tank Aquarium
The Penn Plax Betta Fish Tank Aquarium is a strong plastic nano tank with rounded edges. This tank holds 1.5 gallons of water.
This kit includes a clear plastic hood with built-in LED light, an internal filter, and a black raised base. The filter can be placed in different parts of the tank based on your preference. It includes a filter cartridge with the purchase. The LED light is only moderately bright and is easily operated with an on/off switch. This tank is small enough to be used in a small space like a desk or shelf.
This kit does not include a heater. This aquarium is too small for long-term use for a betta but could be used for a while until you are able to get a larger tank set up. The manufacturer for this tank does not produce the replacement filter cartridges, so you will need to purchase an appropriately-sized cartridge from another manufacturer. This LED light cannot be replaced, and this item is a premium price for the size of the tank.
9. Hygger Horizon 8 Gallon LED Glass Aquarium
The Hygger Horizon 8-Gallon LED Glass Aquarium is a beautiful glass tank with a curved front and built-in faux rocks. This tank measures 8 gallons but only actually holds around 6 gallons of water due to the faux rocks.
This aquarium kit includes a filtration system hidden in a compartment, a waterfall-look filter output, and a removable LED light that can be extended up to 19 inches. The LED light has white, blue, and red lights built into it and has three lighting modes. It has a controller in the electrical cord of the light that allows you control over the modes, brightness, and time the light stays on. The filter is a 2-stage filtration system that can be run with as little as 2 gallons of water in the tank.
The filtration system is specific to this tank, so it can’t easily be customized to your preference. The filter is too strong for small fish, fry, shrimp, and may be too high flow for your betta’s liking. There is not a lid with this tank, so you may have to find another brand or custom hood to fit if needed. The faux rocks cannot be removed.
10. Aqueon Betta Bowl Aquarium
The Aqueon Betta Bowl Aquarium is the least comprehensive kit on the list and is not appropriate for keeping a betta for more than a few days at the most. It only holds 0.5 gallons of water and is made from clear plastic with lid color options of black or blue.
This kit only includes the most basic equipment, including an easy-open feeding window in the lid, a plastic plant, gravel, and samples of fish food and water conditioner. There is no space for a filter in this tank, although you may be able to fit a small airstone or sponge filter. This kit includes a plastic divider to house two bettas side by side, but this is not advisable due to the limited space and the potential for stress to both fish.
This tank is in no way an appropriate permanent home for a betta fish, but it is a great option for moving, travel, vet visits, or short-term keeping while preparing or cleaning a larger tank. It does not include a heater, but a flat betta heater would likely fit in this, although it will take up swimming space. It also doesn’t have much space for plants or other enrichment items.
Choosing a fish tank for your betta fish may seem stressful since there are so many options, so hopefully these reviews have provided some clarity for you about available products on the market.
The best overall fish tank for bettas is the Marina LED Aquarium Kit for its quality and included products. The best value product is the Koller Products Tropical 360 View Aquarium Starter Kit for it’s cost-effectiveness and unique look. For a premium product, the biOrb Classic LED Aquarium is the way to go, with its size and accessory color options, and modern design.
Choosing a tank for your betta shouldn’t be hard work! Choose a tank that fits your space and your life while providing a safe and happy home for your betta fish. Happy bettas are more colorful, more active, and live longer lives. A colorful betta and a planted tank will add striking detail to your environment, helping you be happier and healthier as well.
Featured image credit: ivabalk, Pixabay