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.

Aquariums & Fish Tanks - Page 2 (Free Shipping)

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Lifegard Crystal Bookshelf Aquarium KIT, 22-gal slide 2 of 8

Lifegard Crystal Bookshelf Aquarium KIT, 22-gal slide 3 of 8

Lifegard Crystal Bookshelf Aquarium KIT, 22-gal slide 4 of 8

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Lifegard Crystal Bookshelf Aquarium KIT, 22-gal

Rated 3 out of 5 stars

1

$324.99 Chewy Price

($14.78/gl) Price per Unit

$361.25 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 21 and Jul 26

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Fluval Evo XII Saltwater Fish Aquarium Kit, 13.5-gal slide 2 of 2

Fluval Evo XII Saltwater Fish Aquarium Kit, 13.5-gal

Rated 5 out of 5 stars

3

$227.99 Chewy Price

($16.89/gl) Price per Unit

$239.97 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

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Tetra Glass Aquarium, 20-gal slide 2 of 5

Tetra Glass Aquarium, 20-gal slide 3 of 5

Tetra Glass Aquarium, 20-gal slide 4 of 5

Tetra Glass Aquarium, 20-gal slide 5 of 5

Tetra Glass Aquarium, 20-gal

Rated 4.7 out of 5 stars

20

$99.99 Chewy Price

($5.00/gl) Price per Unit

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Free 1-3 day delivery on first-time orders
Free 365-day returns

Slide 1 of 5

biOrb Classic LED Fish Aquarium, Black, 8-gal slide 2 of 5

biOrb Classic LED Fish Aquarium, Black, 8-gal slide 3 of 5

biOrb Classic LED Fish Aquarium, Black, 8-gal slide 4 of 5

biOrb Classic LED Fish Aquarium, Black, 8-gal slide 5 of 5

biOrb Classic LED Fish Aquarium, Black, 8-gal

Rated 4.2 out of 5 stars

26

$143.99 Chewy Price

($18.00/gl) Price per Unit

$154.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Aqueon LED Aquarium Starter Kit, 20-gal

Rated 4.2 out of 5 stars

14

$158.42 Chewy Price

($7.93/gl) Price per Unit

$179.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Penn-Plax Officially Licensed SpongeBob SquarePants Fish Starter Kit, Multicolor

Rated 3 out of 5 stars

5

$21.28 Chewy Price

$56.99 List Price

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 19 and Jul 23

Unipaws Fluted Doors Aquarium Stand

$199.99 Chewy Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 19 and Jul 24

AquaSprouts Fountain Aquaponics Ecosystem Kit, Charcoal, 8-gal

Rated 4.6 out of 5 stars

21

$179.95 Chewy Price

($22.50/gl) Price per Unit

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 23

Tetra LED Cube Kit Fish Aquarium, 3-gal

Rated 3.7 out of 5 stars

22

$49.15 Chewy Price

($16.39/gl) Price per Unit

$57.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Lifegard Crystal Low Iron Glass Aquarium Kit, 15-gal

Rated 5 out of 5 stars

3

$171.34 Chewy Price

($11.43/gl) Price per Unit

$190.38 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 21 and Jul 26

JBJ Aquarium Nano-Cube LED Fish Aqurium Cabinet Stand, 24-gal

Rated 4.2 out of 5 stars

6

$160.79 Chewy Price

($6.70/gl) Price per Unit

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 23 and Jul 26

Fluval Aquarium Kit, 16-gal

Rated 4.3 out of 5 stars

28

$287.99 Chewy Price

($18.00/gl) Price per Unit

$343.18 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

H2Pro Glass CanopyM Aquarium Fish Tank Cover

Rated 4.4 out of 5 stars

11

$52.19 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

ProStar Acrylic Aquariums Hexagon Fish Tank, Clear, 34-gal

Rated 5 out of 5 stars

1

$445.00 Chewy Price

($13.09/gl) Price per Unit

$640.00 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Tetra Glass Aquarium, 5.5-gal

Rated 3.7 out of 5 stars

3

$49.99 Chewy Price

($9.09/gl) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Fluval Spec Fish Aquarium Kit, White, 5-gal

Rated 5 out of 5 stars

1

$153.99 Chewy Price

($30.80/gl) Price per Unit

$179.67 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

DoPhin LED Aquarium Kit, 3.2-gal

Rated 2.5 out of 5 stars

2

$58.32 Chewy Price

($18.23/gl) Price per Unit

$63.00 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Lifegard 6-mm Aquarium Lid Clip Set, 24-gal

Rated 5 out of 5 stars

1

$9.79 Chewy Price

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 21 and Jul 26

AquaSprouts Garden Self-Sustaining Desktop Aquarium Aquaponics Ecosystem, 10-gal

Rated 3.1 out of 5 stars

7

$169.95 Chewy Price

($17.00/gl) Price per Unit

$189.95 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 23

Tetra Water Wonders Black Aquarium Kit, 1.5-gal

Rated 3.8 out of 5 stars

59

$41.99 Chewy Price

($28.00/gl) Price per Unit

$45.09 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Lifegard Crystal Aquarium with Back Filter, 4.14-gal

Rated 5 out of 5 stars

3

$105.53 Chewy Price

($25.50/gl) Price per Unit

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 21 and Jul 26

Penn-Plax Betta Aquarium Tank Kit, 1.5-gal

Rated 3.3 out of 5 stars

16

$49.99 Chewy Price

($33.33/gl) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

biOrb CLASSIC 60 LED Aquarium, Silver, 16-gal

Rated 4.6 out of 5 stars

5

$194.99 Chewy Price

($12.19/gl) Price per Unit

$238.99 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 19 and Jul 25

HelloReef Aquarium Stand, 15-gal, Black

Rated 3.4 out of 5 stars

16

$164.99 Chewy Price

($11.00/gl) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

H2Pro Glass CanopyA Aquarium Fish Tank Cover, 48-in

Rated 3.9 out of 5 stars

15

$69.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Zoo Med Betta Habitat Kit, 3-gal

Rated 4.4 out of 5 stars

5

$87.98 Chewy Price

($29.33/gl) Price per Unit

$109.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Seapora Empress Cabinet Aquarium Stand, Black, 24 x 12-in

Rated 2.6 out of 5 stars

27

$120.18 Chewy Price

$131.00 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Coralife LED BioCube Aquarium Kit, 32-gal

Rated 4.2 out of 5 stars

31

$489.99 Chewy Price

($15.32/gl) Price per Unit

$549.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Lifegard 5-mm Aquarium Lid Clip Set, 15-gal

Rated 4 out of 5 stars

5

$8.56 Chewy Price

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 21 and Jul 26

GloFish Glass Aquarium Kit, 10-gal

Rated 3 out of 5 stars

4

$159.97 Chewy Price

($16.00/gl) Price per Unit

$177.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Tetra Connect Curved Aquarium Kit with WiFi Feeder, 28-gal

Rated 2.4 out of 5 stars

11

$499.99 Chewy Price

($17.86/gl) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Lifegard Long Clear Glass Bookshelf Aquarium, 6-mm, 20-gal

Rated 4.3 out of 5 stars

16

$141.08 Chewy Price

($7.06/gl) Price per Unit

$152.91 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 21 and Jul 26

New

Aquatop Bow Front Glass & Silicone Fish Aquarium Kit with Filter & LED Lighting, Black, 13.5-ga...

$217.99 Chewy Price

($16.15/gl) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

biOrb HALO MCR Aquarium, Gray, 8-gal

Rated 4.9 out of 5 stars

18

$159.99 Chewy Price

($20.00/gl) Price per Unit

$210.99 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 19 and Jul 25

New

Tetra Water-Resistant Wood Fish Tank Stand, White, 5 to 10-gal

$129.99 Chewy Price

($2.60/gl) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Lifegard CRYSTAL Beveled Edge Low Iron Aquarium with Built in Back Filter, 6-mm, 24-gal

$329.99 Chewy Price

($13.75/gl) Price per Unit

$415.78 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 21 and Jul 26

Aquariums & Fish Tanks

Lifegard Crystal Bookshelf Aquarium KIT, 22-gal

Fluval Evo XII Saltwater Fish Aquarium Kit, 13.5-gal

Tetra Glass Aquarium, 20-gal

biOrb Classic LED Fish Aquarium, Black, 8-gal

Aqueon LED Aquarium Starter Kit, 20-gal

Penn-Plax Officially Licensed SpongeBob SquarePants Fish Starter Kit, Multicolor

Unipaws Fluted Doors Aquarium Stand

AquaSprouts Fountain Aquaponics Ecosystem Kit, Charcoal, 8-gal

Tetra LED Cube Kit Fish Aquarium, 3-gal

Lifegard Crystal Low Iron Glass Aquarium Kit, 15-gal

JBJ Aquarium Nano-Cube LED Fish Aqurium Cabinet Stand, 24-gal

Fluval Aquarium Kit, 16-gal

H2Pro Glass CanopyM Aquarium Fish Tank Cover

ProStar Acrylic Aquariums Hexagon Fish Tank, Clear, 34-gal

Tetra Glass Aquarium, 5.5-gal

Fluval Spec Fish Aquarium Kit, White, 5-gal

DoPhin LED Aquarium Kit, 3.2-gal

Lifegard 6-mm Aquarium Lid Clip Set, 24-gal

AquaSprouts Garden Self-Sustaining Desktop Aquarium Aquaponics Ecosystem, 10-gal

Tetra Water Wonders Black Aquarium Kit, 1.5-gal

Lifegard Crystal Aquarium with Back Filter, 4.14-gal

Penn-Plax Betta Aquarium Tank Kit, 1.5-gal

biOrb CLASSIC 60 LED Aquarium, Silver, 16-gal

HelloReef Aquarium Stand, 15-gal, Black

H2Pro Glass CanopyA Aquarium Fish Tank Cover, 48-in

Zoo Med Betta Habitat Kit, 3-gal

Seapora Empress Cabinet Aquarium Stand, Black, 24 x 12-in

Coralife LED BioCube Aquarium Kit, 32-gal

Lifegard 5-mm Aquarium Lid Clip Set, 15-gal

GloFish Glass Aquarium Kit, 10-gal

Tetra Connect Curved Aquarium Kit with WiFi Feeder, 28-gal

Lifegard Long Clear Glass Bookshelf Aquarium, 6-mm, 20-gal

Aquatop Bow Front Glass & Silicone Fish Aquarium Kit with Filter & LED Lighting, Black, 13.5-ga...

biOrb HALO MCR Aquarium, Gray, 8-gal

Tetra Water-Resistant Wood Fish Tank Stand, White, 5 to 10-gal

Lifegard CRYSTAL Beveled Edge Low Iron Aquarium with Built in Back Filter, 6-mm, 24-gal

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