Fish Tanks & Aquariums

1 - 36 of 87 Results

1 - 36 of 87 Results

Sort
Filter
Marineland Portrait Blade Light Aquarium Kit, 5-gal
Rated 4.0156 out of 5 stars
64Reviews
$55.94Chewy Price
$110.89List Price

FREE 1-3 day shipping on this item

Koller Products Tropical 360 View Aquarium Starter Kit, 2-gal

More Choices Available

Rated 3.6341 out of 5 stars
205Reviews
$26.00Chewy Price

FREE 1-3 day shipping over $49

Aqueon LED MiniBow SmartClean Fish Aquarium Kit, Black, 2.5-gal

More Choices Available

Rated 4.25 out of 5 stars
8Reviews
$44.99Chewy Price
$54.99List Price

FREE 1-3 day shipping over $49

Aqueon LED Fish Aquarium Starter Kit, 10 gallon
Rated 4.2667 out of 5 stars
90Reviews
$74.99Chewy Price
$92.99List Price

FREE 1-3 day shipping on this item

Tetra ColorFusion Half Moon Aquarium Kit, 3-gal
Rated 3.6765 out of 5 stars
68Reviews
$39.99Chewy Price
$52.19List Price

FREE 1-3 day shipping over $49

GloFish Betta Fish Aquarium Kit, 3-gal
Rated 5 out of 5 stars
1Review
$59.99Chewy Price
$82.34List Price

FREE 1-3 day shipping on this item

Aqueon Betta Falls Aquarium Kit, Black

More Choices Available

Rated 2.558 out of 5 stars
138Reviews
$44.42Chewy Price
$64.99List Price

FREE 1-3 day shipping over $49

Aqueon Standard Glass Rectangle Aquarium, 10-gal
Rated 5 out of 5 stars
1Review
$39.77Chewy Price
$39.99List Price

FREE 1-3 day shipping over $49

Tetra Crescent Aquarium Kit, 5-gal
Rated 4.1515 out of 5 stars
33Reviews
$46.70Chewy Price
$79.59List Price

FREE 1-3 day shipping over $49

Aqueon LED Aquarium Starter Kit, 20-gal

More Choices Available

Rated 4 out of 5 stars
6Reviews
$138.29Chewy Price
$164.99List Price

FREE 1-3 day shipping on this item

biOrb CLASSIC LED Aquarium, Black, 4-gal

More Choices Available

Rated 4.1429 out of 5 stars
21Reviews
$69.00Chewy Price
$100.00List Price

FREE 1-3 day shipping on this item

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

More Choices Available

$89.00Chewy Price
$139.99List Price

FREE 1-3 day shipping on this item

Kolller Products Tropical 360 View Fish Aquarium, 1.5-gal
Rated 2.1667 out of 5 stars
12Reviews
$17.60Chewy Price
$19.99List Price

FREE 1-3 day shipping over $49

Koller Products Tropical 180 View Fish Aquarium, 3.5-gal
Rated 5 out of 5 stars
1Review
$37.07Chewy Price
$39.99List Price

FREE 1-3 day shipping over $49

GloFish Aquarium Starter Kit, 3-gal

More Choices Available

Rated 3.3077 out of 5 stars
39Reviews
$33.59Chewy Price
$78.39List Price

FREE 1-3 day shipping over $49

Penn-Plax Aqua-Life Deluxe Net Breeder
Rated 3 out of 5 stars
2Reviews
$9.99Chewy Price

FREE 1-3 day shipping over $49

Tetra LED Cube Kit Fish Aquarium, 3-gal
Rated 3.8333 out of 5 stars
6Reviews
$47.00Chewy Price
$52.39List Price

FREE 1-3 day shipping over $49

Back to the Roots Water Garden Fish Tank, 3-gal
Rated 3.3333 out of 5 stars
15Reviews
$99.99Chewy Price

See Price in Cart

FREE 1-3 day shipping on this item

Fluval Spec Aquarium Kit, 5-gal

More Choices Available

Rated 4.2222 out of 5 stars
36Reviews
$109.98Chewy Price
$119.99List Price

FREE 1-3 day shipping on this item

Coralife LED BioCube Aquarium Kit, 32-gal

More Choices Available

Rated 3.375 out of 5 stars
8Reviews
$409.99Chewy Price
$479.99List Price

FREE 1-3 day shipping on this item

Aqueon LED NeoGlow Aquarium Starter Kit, Pink, 5.5-gal

More Choices Available

Rated 3.5217 out of 5 stars
23Reviews
$75.99Chewy Price

FREE 1-3 day shipping on this item

San Francisco Bay Brand Shrimpery
Rated 3 out of 5 stars
2Reviews
$14.90Chewy Price
$14.99List Price
$14.16Autoship Price

FREE 1-3 day shipping over $49

Dennerle Shrimp King Shrimp Cube Aquarium, 2.5-gal
Rated 5 out of 5 stars
5Reviews
$40.00Chewy Price

FREE 1-3 day shipping over $49

Glasscages Acrylic Fish Aquarium, 60-gal

More Choices Available

Rated 3 out of 5 stars
1Review
$694.00Chewy Price

FREE 1-3 day shipping on this item

Lifegard Crystal Aquarium w/ Back Filter, 24.09-gal

More Choices Available

$308.14Chewy Price

FREE 1-3 day shipping on this item

Cobalt Aquatics Microvue 30 Aquarium Kit 30, 8-gal
$156.83Chewy Price
$184.50List Price

FREE 1-3 day shipping on this item

Penn-Plax Betta Aquarium Tank Kit, 1.5-gal
Rated 3.3333 out of 5 stars
3Reviews
$32.51Chewy Price
$47.99List Price

FREE 1-3 day shipping over $49

Tetra LED Betta Tank, 1-gal
Rated 2.25 out of 5 stars
16Reviews
$13.07Chewy Price
$14.99List Price

FREE 1-3 day shipping over $49

Aqueon LED MiniCube Aquarium Starter Kit, 1.6-gal
Rated 3.3448 out of 5 stars
29Reviews
$33.71Chewy Price
$36.99List Price

FREE 1-3 day shipping over $49

Tetra Water Wonders Black Aquarium Kit, 1.5-gal
Rated 4.0303 out of 5 stars
33Reviews
$37.99Chewy Price
$39.39List Price

FREE 1-3 day shipping over $49

biOrb FLOW LED Aquarium, Black, 4-gal

More Choices Available

Rated 5 out of 5 stars
1Review
$99.00Chewy Price

FREE 1-3 day shipping on this item

Lifegard Crystal Bookshelf Aquarium, 6-gal

More Choices Available

Rated 5 out of 5 stars
2Reviews
$111.08Chewy Price

FREE 1-3 day shipping on this item

Penn-Plax Breed ‘n’ Show Plastic Tank
$11.19Chewy Price
$15.99List Price

FREE 1-3 day shipping over $49

Aqueon LED MiniBow SmartClean Fish Aquarium Kit, Black + Galapagos Aquarium Sea Glass
deal
$49.48Chewy Price
$54.98List Price

FREE 1-3 day shipping on this item

Koller Products Tropical Aquaview Corner Aquarium Starter Kit, 2.5-gal
Rated 2.9231 out of 5 stars
13Reviews
$29.89Chewy Price
$38.48List Price

FREE 1-3 day shipping over $49

Tetra Connect Curved Aquarium Kit with WiFi Feeder, 28-gal
Rated 3.1429 out of 5 stars
7Reviews
$289.99Chewy Price
$499.99List Price

FREE 1-3 day shipping on this item


Trending in Aquarium Care


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 Décor 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.