The Best Betta Fish Tanks
Betta fish are some of the most popular and inexpensive fish to keep in a home aquarium. They’re also notorious for being territorial, and male betta fish will frequently fight when left in the same tank. If you want to give your betta fish a good home, it’s important to think of your tank situation. If you’re not sure where to start, don’t fret. We’ve put together a list of the best fish tanks for your bettas whether you own one, two, or a few.
What to Look For
When narrowing down our search for the best betta fish tanks, we considered size, price, and tank design. For example, if you wanted a spacious tank for one fish, the Koller Products aquarium with LED lighting can give them a luxurious 3-gallon home. If you own multiple betta fish and want to keep them from fighting, the Penn-Plax deluxe triple betta bow aquarium houses up to three bettas comfortably in separate sections. Keep reading to see all our picks and find the tank that’s best for your finned friends.
Tetra 1 Gallon Hexagon Bubbling LED Kit
Home sweet home
Keeping your water oxygenated is a major part of fish-keeping, but this tank takes it to a whole other level. This one-gallon tank features a bubbler disk that sends out bubbles all while rotating through a rainbow of LED lights. It also features a filter and an air pump to power the filter and the bubbler. Even after all those accessories, the price is still extremely reasonable. For first-timers, this is a bargain that’s hard to beat.
Pros:
- It has a small canopy hole for easy feeding.
- The hexagon-shaped design lets you view your fish from all different angles.
Cons:
- There isn’t a very discreet way to hide all the tubes and cords running to the filter, air pump, and bubbler.
Aqueon LED MiniBow Kit with SmartClean Technology
Spick and span
Changing the water in the tank is almost always a hassle, but this tank is built to make it a breeze. This minimalist tank features SmartClean technology that’s designed to cut your water changes down to as low as two minutes. It also acts as a great startup kit since it comes with a power filter, a small filter cartridge, some fish food, a water conditioner, and more. Whether you’re a casual hobbyist or a full-blown fanatic, this tank could be just what you need.
Pros:
- It comes with an elevated base to prevent scratches and cracks on the bottom of your tank.
- It features options for 1, 2.5, and 5-gallon tanks, so it can house pet fish in all sizes.
Cons:
- The filter current is very strong and could harm some small bettas, but it’s compatible with other filters if you prefer a gentler one.
Koller Products Aquarium with LED Lighting
One of the best parts of owning fish is getting to look at them swimming in their tank, but if you have a one-sided tank in the corner of the room, that’s hard to do. If you’re really looking to show off your bettas, this tank is your best bet. This 360-degree tank features a smooth circular design, so you don’t get any hard corners or edges. It even includes LED lights with seven different color options to show off the dazzling colors of your fish. Aesthetically, it doesn’t get much better than this.
Pros:
- It’s a three-gallon tank, so it’s plenty big for multiple fish.
- The internal power filter is small but strong, and it isn’t a distracting eyesore when looking at your fish.
Cons:
- The filter may be a bit too strong for some smaller betta fish.
Aqueon Betta Bowl Kit
Safe and Sound
Bettas are notoriously territorial, and it’s recommended not to keep two in a tank together unless you want a fight on your hands (or fins). However, this clever tank from Aqueon makes it possible to peacefully keep two of these fish together. Each tank comes with a divider to keep the fish from attacking each other. The divider also features small holes so the fish can see each other but can’t fit through. Even better yet, it’s extremely affordable. For the peace of mind to keep your fish safe, it’s a small price to pay.
Pros:
- It features a feeding door, so you don’t have to take the entire top off when you feed your fish.
- It comes with a plastic plant and some gravel to spruce up your fish’s living space.
Cons:
- It doesn’t come with any lighting, and the space is small, but it’s great as a temporary tank for two growing bettas.
Penn-Plax Deluxe Triple Betta Tank
If you think three’s a crowd, this tank may just change your mind. Rather than cramming your bettas into one space, this tank comes with two dividing walls, creating three individual areas in your tank. This gives you a ton of versatility because you can use one, two, or none, depending on your needs. Best of all, each divider has two sides: one see-through and one colored. You can keep your fish from seeing each other or use the clear walls to look through.
Pros:
- The tank includes three plastic plants that can plug into the filter grid for scenery.
- We appreciate that it comes with white and blue LED lights to simulate day and nighttime lighting.
Cons:
- It’s less than a gallon in volume, so it’s small for three fish, depending on their size.
Frequently Asked Questions
Why do betta fish fight?
Betta fish fight because they’re territorial. They fight over food, mates, shelter, and more. Both male and female betta fish are notoriously aggressive fighters prone to attack each other even when living in captivity.
Do betta fish need a bubbler?
No, but it certainly doesn’t hurt. Betta fish have a labyrinth organ that helps them breathe air at the surface, but a good filter and extra oxygenated water can make it easier for them to stay healthy among any other fish you may have in your tank.
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