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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Penn-Plax Officially Licensed SpongeBob SquarePants Fish Starter Kit, Multicolor slide 2 of 4

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

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Free delivery on first-time orders over $35
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Arrives between Sep 3 and Sep 7

Slide 1 of 4

Fluval Spec Fish Aquarium Kit, White, 5-gal slide 2 of 4

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

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Free 1-3 day delivery on first-time orders
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Slide 1 of 3

H2Pro Glass CanopyM Aquarium Fish Tank Cover

Rated 4.1 out of 5 stars

12

$57.37 Chewy Price

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

Slide 1 of 9

Coralife Silicone SMART BioCube Jr. Aquarium Starter Kit, 14-gal slide 2 of 9

Coralife Silicone SMART BioCube Jr. Aquarium Starter Kit, 14-gal slide 3 of 9

Coralife Silicone SMART BioCube Jr. Aquarium Starter Kit, 14-gal slide 4 of 9

Coralife Silicone SMART BioCube Jr. Aquarium Starter Kit, 14-gal slide 5 of 9

Coralife Silicone SMART BioCube Jr. Aquarium Starter Kit, 14-gal slide 6 of 9

Coralife Silicone SMART BioCube Jr. Aquarium Starter Kit, 14-gal slide 7 of 9

Coralife Silicone SMART BioCube Jr. Aquarium Starter Kit, 14-gal

Rated 4.7 out of 5 stars

6

$239.99 Chewy Price

($17.15/gl) Price per Unit

$349.99 List Price

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Free 1-3 day delivery on first-time orders
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Lifegard Long Clear Glass Bookshelf Aquarium, 8-mm, 22-gal

Rated 4.5 out of 5 stars

23

$243.43 Chewy Price

($11.07/gl) Price per Unit

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Arrives between Sep 5 and Sep 9

Chewy brand

Bundle: Frisco Aquarium, 5.5-gal + Aquarium Glass Canopy

By

Rated 4.7 out of 5 stars

16

$57.64 Chewy Price

$60.48 List Price

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Free delivery on first-time orders
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Tetra Glass Aquarium, 20-gal

Rated 4.7 out of 5 stars

21

$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

Tetra Water Wonders Black Aquarium Kit, 1.5-gal

Rated 3.9 out of 5 stars

58

$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
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Tetra Aquarium + LED Lighting & Decor Fish Aquariums, 20-gal

Rated 4.1 out of 5 stars

43

$119.14 Chewy Price

($5.96/gl) Price per Unit

$142.99 List Price

Autoship Price

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

Marina LED Aquarium Kit, 20-gal

Rated 4 out of 5 stars

60

$178.50 Chewy Price

($8.93/gl) Price per Unit

$225.16 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 4.3 out of 5 stars

7

$8.56 Chewy Price

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Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 5 and Sep 9

New

Aqueon Standard Glass Rectangle High Aquarium, 20-gal

$99.99 Chewy Price

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Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 3 and Sep 7

Fluval Spec Aquarium Kit, 5-gal

Rated 4.1 out of 5 stars

64

$153.99 Chewy Price

($30.80/gl) Price per Unit

$184.60 List Price

Autoship Price

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

Unipaws Fluted Doors Aquarium Stand

$199.99 Chewy Price

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Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 4 and Sep 8

biOrb CLASSIC 60 LED Aquarium, Silver, 16-gal

Rated 4.3 out of 5 stars

6

$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 Sep 4 and Sep 8

New

GloFish LED Lights & Filter Glass Tropical Freshwater Aquarium Kit, 6.6-gal

$74.99 Chewy Price

($11.37/gl) Price per Unit

Autoship Price

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

New

Aquatop Pisces Nano Curved Bowfront Glass, Silicone & Ceramic Aquarium Kit with Touch LED & Bui...

$144.99 Chewy Price

($29.00/gl) Price per Unit

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

New

Lifegard Low Iron Ultra Clear Glass Cube Tank Fish Aquarium, 5-mm, 5-gal, 10.47 x 10.47 x 10.47...

$47.41 Chewy Price

($9.49/gl) Price per Unit

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Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

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 Sep 5 and Sep 9

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 Sep 4 and Sep 8

Hero Tank Fish Stand, Black, 10-gal, 1

Rated 3.6 out of 5 stars

28

$74.99 Chewy Price

($7.50/gl) Price per Unit

$106.99 List Price

Autoship Price

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

Lifegard Crystal Bookshelf Aquarium, 16-gal

Rated 4.4 out of 5 stars

15

$193.99 Chewy Price

($12.13/gl) Price per Unit

$200.03 List Price

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Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

Vertex Shrimp Tank Kit, 2.7-gal

Rated 3.3 out of 5 stars

3

$59.99 Chewy Price

($22.22/gl) Price per Unit

$99.99 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 3 and Sep 7

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

New

Tetra Water-Resistant Wood Fish Tank Stand, White, 15 to 20-gal

$179.99 Chewy Price

($179.99/ea) Price per Unit

Autoship Price

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

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

Rated 4.1 out of 5 stars

7

$241.78 Chewy Price

($60.45/gl) Price per Unit

$250.99 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 4 and Sep 8

GloFish Decor Heater & Filter Aquarium Kit with LED Lights, 20-gal

Rated 4 out of 5 stars

12

$169.51 Chewy Price

($8.48/gl) Price per Unit

$230.19 List Price

Autoship Price

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

HelloReef Aquarium Stand, 15-gal, Black

Rated 3.6 out of 5 stars

18

$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

New

Lifegard Low Iron Ultra Clear Glass Cube Tank Fish Aquarium, 5-mm, 12-gal, 14.52 x 14.52 x 14.5...

$90.20 Chewy Price

($7.52/gl) Price per Unit

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

H2Pro Glass CanopyA Aquarium Fish Tank Cover, 48-in

Rated 3.9 out of 5 stars

15

$63.99 Chewy Price

$69.83 List Price

Autoship Price

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

AquaSprouts Fountain Aquaponics Ecosystem Kit, Taupe, 6-gal

Rated 3.5 out of 5 stars

4

$155.95 Chewy Price

($26.00/gl) Price per Unit

$169.95 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 4 and Sep 8

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

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 Sep 5 and Sep 9

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

Rated 5 out of 5 stars

2

$465.00 Chewy Price

($13.68/gl) Price per Unit

$660.00 List Price

Autoship Price

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

New

Aquatop All-In-One Bow Front Glass Aquarium Kit with Filter & LED Lighting, Black/Clear, 21.6-g...

$328.99 Chewy Price

($15.24/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

$143.14 Chewy Price

($7.16/gl) Price per Unit

$152.91 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

Aquariums & Fish Tanks

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

Fluval Spec Fish Aquarium Kit, White, 5-gal

H2Pro Glass CanopyM Aquarium Fish Tank Cover

Coralife Silicone SMART BioCube Jr. Aquarium Starter Kit, 14-gal

Lifegard Long Clear Glass Bookshelf Aquarium, 8-mm, 22-gal

Tetra Glass Aquarium, 20-gal

Tetra Water Wonders Black Aquarium Kit, 1.5-gal

Tetra Aquarium + LED Lighting & Decor Fish Aquariums, 20-gal

Marina LED Aquarium Kit, 20-gal

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

Aqueon Standard Glass Rectangle High Aquarium, 20-gal

Fluval Spec Aquarium Kit, 5-gal

Unipaws Fluted Doors Aquarium Stand

biOrb CLASSIC 60 LED Aquarium, Silver, 16-gal

GloFish LED Lights & Filter Glass Tropical Freshwater Aquarium Kit, 6.6-gal

Aquatop Pisces Nano Curved Bowfront Glass, Silicone & Ceramic Aquarium Kit with Touch LED & Bui...

Lifegard Low Iron Ultra Clear Glass Cube Tank Fish Aquarium, 5-mm, 5-gal, 10.47 x 10.47 x 10.47...

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

AquaSprouts Fountain Aquaponics Ecosystem Kit, Charcoal, 8-gal

Hero Tank Fish Stand, Black, 10-gal, 1

Lifegard Crystal Bookshelf Aquarium, 16-gal

Vertex Shrimp Tank Kit, 2.7-gal

Fluval Aquarium Kit, 16-gal

Tetra Water-Resistant Wood Fish Tank Stand, White, 15 to 20-gal

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

GloFish Decor Heater & Filter Aquarium Kit with LED Lights, 20-gal

HelloReef Aquarium Stand, 15-gal, Black

Lifegard Low Iron Ultra Clear Glass Cube Tank Fish Aquarium, 5-mm, 12-gal, 14.52 x 14.52 x 14.5...

H2Pro Glass CanopyA Aquarium Fish Tank Cover, 48-in

AquaSprouts Fountain Aquaponics Ecosystem Kit, Taupe, 6-gal

Penn-Plax Betta Aquarium Tank Kit, 1.5-gal

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

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

Aquatop All-In-One Bow Front Glass Aquarium Kit with Filter & LED Lighting, Black/Clear, 21.6-g...

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

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