Fish Tanks & Aquariums

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Aqueon LED MiniBow SmartClean Fish Aquarium Kit, Black, 5-gal

Rated 3.9091 out of 5 stars
22
$67.99Chewy Price
$79.99List Price

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GloFish Betta Fish Aquarium Kit, 3-gal

Rated 4.4286 out of 5 stars
7
$59.99Chewy Price
$82.34List Price

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Frisco 2 Betta Aquarium with Divider/Top, 1-gal

Rated 4.4211 out of 5 stars
19
$25.99Chewy Price

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Penn-Plax Large Aquaponic Aquarium Tank, 1.4-gal

Rated 2 out of 5 stars
3
$27.99Chewy Price
$40.99List Price

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Bundle: Fish Starter Kit - Frisco Aquarium, Pure Water Gravel, TetraMin Food, Aqueon Heater, JB...

$83.22Chewy Price
$94.52List Price

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Bundle: Fish Starter Kit - Frisco Aquarium, Pure Water Gravel, Omega One Food, Fluval Filter, E...

Rated 2 out of 5 stars
1
$89.17Chewy Price
$104.19List Price

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Radius Curved Corner Glass Aquarium Kit, Black, 5-gal

$77.50Chewy Price
$139.99List Price

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Aqueon LED Fish Aquarium Starter Kit, 10-gal

Rated 4.2062 out of 5 stars
97
$86.39Chewy Price
$99.99List Price

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Bundle: Fish Starter Kit - Frisco Betta Aquarium, Aqueon Betta Food, Heater, Conditioner, Water...

$49.77Chewy Price
$55.64List Price

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Tetra LED Betta Tank, 1-gal

Rated 2.2105 out of 5 stars
19
$16.13Chewy Price
$16.19List Price

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San Francisco Bay Brand Shrimpery

Rated 3.4 out of 5 stars
5
$14.99Chewy Price

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Bundle: Aqueon LED MiniBow SmartClean Fish Aquarium Kit, Black + Galapagos Aquarium Sea Glass

Rated 3 out of 5 stars
1
$58.93Chewy Price
$65.48List Price

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GloFish Aquarium Starter Kit, 3-gal

Rated 3.2826 out of 5 stars
46
$35.45Chewy Price
$78.39List Price

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Frisco 3 Betta Aquarium with Divider/Top, 1.7-gal

Rated 4.7059 out of 5 stars
17
$29.99Chewy Price

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Bundle: Betta Fish Starter Kit - Tetra LED Cube Kit Fish Aquarium, GloFish Artificial Plant, Te...

$65.09Chewy Price
$72.64List Price

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Penn-Plax Breed ‘n’ Show Plastic Tank

$12.89Chewy Price
$15.99List Price

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Underwater Treasures Guppy Breeder

Rated 2 out of 5 stars
1
$9.70Chewy Price

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biOrb Classic LED Fish Aquarium, Silver, 4-gal

Rated 3 out of 5 stars
2
$99.99Chewy Price
$103.99List Price

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Aqueon Standard Glass Rectangle Aquarium, 10-gal

Rated 5 out of 5 stars
1
$42.99Chewy Price

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Fluval Chi Aquarium Kit, 5-gal

Rated 3.2143 out of 5 stars
28
$74.89Chewy Price
$159.99List Price

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Tetra Water Wonders Black Aquarium Kit, 1.5-gal

Rated 3.8889 out of 5 stars
36
$39.39Chewy Price

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Bundle: Fish Starter Kit - Frisco Betta Aquarium, Aqueon Betta Food, Water Care, Heater

$44.14Chewy Price
$49.64List Price

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JBJ Aquarium Nano-Cube DX LED Curved Glass Fish Aquarium, 24-gal

$279.00Chewy Price

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Cobalt Aquatics Microvue 10 Aquarium Kit 10, 2.6-gal

Rated 5 out of 5 stars
1
$85.90Chewy Price
$146.32List Price

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AquaSprouts Fountain Aquaponics Ecosystem Kit, Taupe, 6-gal

Rated 4 out of 5 stars
2
$128.75Chewy Price
$159.95List Price

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GloFish Aquarium Kit, 10-gal

$103.54Chewy Price
$178.29List Price

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Penn-Plax Betta Aquarium Tank Kit, 1.5-gal

Rated 3 out of 5 stars
10
$35.35Chewy Price
$47.99List Price

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Vertex Shrimp Tank Kit, 2.7-gal

$50.00Chewy Price
$79.99List Price

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Lifegard Aquatics Crystal Aquarium with Back Filter, 4.14-gal

Rated 5 out of 5 stars
1
$86.99Chewy Price
$98.84List Price

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Aqueon Forge Metal Aquarium Stand, Black & Brown, 20-in

Rated 3 out of 5 stars
1
$91.90Chewy Price
$104.99List Price

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Underwater Treasures Aqua One Betta Trio Aquarium, 8.4-gal

Rated 4 out of 5 stars
4
$159.99Chewy Price

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Tetra Crescent Aquarium Kit, 5-gal

Rated 4.0465 out of 5 stars
43
$53.86Chewy Price
$79.59List Price

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Fluval Chi Aquarium Cover

Rated 4 out of 5 stars
7
$4.71Chewy Price
$5.99List Price

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biOrb LOOP 15 Standard Light Fish Aquarium, 4-gal, White

$195.99Chewy Price

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Marina iGlo 5G Aquarium Kit, 5-gal

$84.30Chewy Price
$89.99List Price

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H2Pro Glass CanopyA Aquarium Fish Tank Cover, 48-in

$50.68Chewy Price
$52.69List Price

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Fish Tanks & Aquariums

Whether you're a budding fish enthusiast or a seasoned aquarist, fish tank starter kits are a decorative and easy way to add the perfect touch of tranquil beauty and nature to your home or office. Check out the Aqueon Betta Falls Aquarium Kit, a compact and elegant aquarium that's designed to house three beautiful betta fish separately in conjoined frosted panel chambers; or check out our other betta fish tanks. Other aquariums you might enjoy include the Place API Aquariums Tropical 360 View Aquarium Starter Kit. Place anywhere in your home or office and turn off the lights. The crystal clear aquarium lights up in seven soothing colors. Watch as your tank illuminates in amber, aqua, blue, green, purple, red and white lights. Get your aquarium started off right with the Kent Marine Aquarium Starter Kit. It has everything you need to ensure that the aquarium water is in healthy condition for your pet fish. The three-pack includes Pro-Buffer-DKH to raise alkalinity and control pH, essential elements to replace essential trace minerals and ammonia detox to "age" tap water for immediate addition of fish. It's safe for freshwater and marine fish, plants, corals anemones and invertebrates. Small starter aquariums can be a great way for the entire family to learn about the world of fish right in your own home. They're also wonderful in the workplace and dorm environment, too.

Related Categories: Fish Tank Decor and Accessories, Fish Food and Treats, Fish & Aquarium Supplies, Aquarium & Fish Tank Heaters, Fish Tank Cleaning and Maintenance, Fish Tank Filters and Media, Fish Heating and Lighting, Fish Water Care, Fish Health and Wellness, Fish Books and Gifts

Frequently Asked Questions about Fish Tanks & Aquariums

Do fish tanks need lids?

Fish tanks don’t need lids, strictly speaking, but having a lid can be beneficial. Lids help reduce evaporation, keep jumping fish in and protect them from falling objects, debris and curious pets. Lids can also help contain fish tank odor, so the room smells fresher. Choose a lid that is the correct size for your tank to ensure the safety of your fish and your family.

Should fish tanks be in sunlight?

Fish tanks should not be in sunlight, as sunlight can cause excessive tank heating and unwanted algae growth in your tank. Fish don’t need much natural light, and aquarium lighting can provide adequate lighting for your fish. Locate your tank in a quiet area away from drafts and direct sunlight.

Can a fish aquarium be too big?

A fish tank can’t be too big for your fish in most cases, but space, weight and maintenance considerations may dictate an ideal maximum size. Choose the largest aquarium that fits your space and maintenance limitations and be sure the stand and the floor will support the tank’s water-filled weight. Fish generally tend to do well in larger aquariums, and you can make your fish feel more at home in larger tanks with caves, plants and other places to hide. You do need to be careful not to get a tank that is too deep for your fish, however, as some fish, like bettas, may need a tank that is shallower so they can easily swim to the top.

Should aquarium tanks be filled to the top?

Fish tanks should not be filled to the top, or at least not all the way to the very top. Overfilling your tank can cause splashes or spray that may damage your floor and other objects nearby. It can also make it easier for fish that jump to leap out of the tank if you don’t have lid on your aquarium. A good level to shoot for is an inch and a half or two from the top, or up to the top trim line, if your aquarium features trim.


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