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 3 (Free Shipping)

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HelloReef Clownfish & Anemone Saltwater Aquarium Starter Kit, 15-gal slide 2 of 6

HelloReef Clownfish & Anemone Saltwater Aquarium Starter Kit, 15-gal slide 3 of 6

HelloReef Clownfish & Anemone Saltwater Aquarium Starter Kit, 15-gal slide 4 of 6

HelloReef Clownfish & Anemone Saltwater Aquarium Starter Kit, 15-gal

Rated 3.3 out of 5 stars

19

$579.99 Chewy Price

($38.67/gl) Price per Unit

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DoPhin LED Aquarium Kit, 3.2-gal

Rated 2.5 out of 5 stars

2

$57.73 Chewy Price

($18.05/gl) Price per Unit

$63.00 List Price

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Slide 1 of 8

Lifegard Crystal Bookshelf Aquarium KIT, 16-gal slide 2 of 8

Lifegard Crystal Bookshelf Aquarium KIT, 16-gal slide 3 of 8

Lifegard Crystal Bookshelf Aquarium KIT, 16-gal slide 4 of 8

Lifegard Crystal Bookshelf Aquarium KIT, 16-gal slide 5 of 8

Lifegard Crystal Bookshelf Aquarium KIT, 16-gal slide 6 of 8

Lifegard Crystal Bookshelf Aquarium KIT, 16-gal

Rated 3 out of 5 stars

1

$239.39 Chewy Price

($14.97/gl) Price per Unit

$265.99 List Price

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

Slide 1 of 4

Aquatop Bow Front Glass & Silicone Fish Aquarium Kit with Filter & LED Lighting, Black, 8.6-gal slide 2 of 4

Aquatop Bow Front Glass & Silicone Fish Aquarium Kit with Filter & LED Lighting, Black, 8.6-gal...

Rated 5 out of 5 stars

2

$164.99 Chewy Price

($19.19/gl) Price per Unit

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Free 1-3 day delivery on first-time orders
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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

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Free 1-3 day delivery on first-time orders
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JBJ Aquarium Nano-Cube DX LED Curved Glass Fish Aquarium, 24-gal

Rated 3.4 out of 5 stars

7

$289.58 Chewy Price

($12.07/gl) Price per Unit

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

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

Rated 2.4 out of 5 stars

11

$387.84 Chewy Price

($13.86/gl) Price per Unit

$499.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Lifegard Clear Glass Bookshelf Aquarium with HOF-4 Hang On Filter, 8-mm, 22-gal

Rated 4 out of 5 stars

4

$324.16 Chewy Price

($14.74/gl) Price per Unit

$352.49 List Price

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Arrives between Sep 5 and Sep 9

Coralife LED BioCube Aquarium Kit, 32-gal

Rated 4.2 out of 5 stars

31

$489.95 Chewy Price

($15.32/gl) Price per Unit

$549.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Aquatlantis LED Kubus Curve Aquarium, 65-L

Rated 1.5 out of 5 stars

2

$268.82 Chewy Price

($4.14/l) Price per Unit

$317.00 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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biOrb Classic LED Fish Aquarium, Silver, 8-gal

Rated 4.2 out of 5 stars

26

$129.99 Chewy Price

($16.25/gl) Price per Unit

$154.99 List Price

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Free 1-3 day delivery on first-time orders
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GloFish Aquarium Kit, 5-gal

Rated 4.1 out of 5 stars

15

$109.97 Chewy Price

($22.00/gl) Price per Unit

$122.39 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Seapora Empress Cabinet Aquarium Stand, Black, 24 x 12-in

Rated 2.6 out of 5 stars

27

$116.89 Chewy Price

$131.00 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Tetra Half-Moon STEM Aquarium Kit, 3-gal

Rated 3 out of 5 stars

2

$72.99 Chewy Price

($24.33/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, 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

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
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Arrives between Sep 5 and Sep 9

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

TMC First Wave Fish Marine Aquarium, 13-gal

Rated 4 out of 5 stars

1

$269.99 Chewy Price

($20.77/gl) Price per Unit

$299.99 List Price

Autoship Price

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

AquaZen Rimless Desktop Aquarium Kit, 10-gal

$140.00 Chewy Price

($14.00/gl) Price per Unit

Autoship Price

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

biOrb FLOW MCR Aquarium, Black, 4-gal

Rated 5 out of 5 stars

2

$174.99 Chewy Price

($43.75/gl) Price per Unit

$208.99 List Price

Autoship Price

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

Lifegard Clear Glass Rimless Aquarium with HOF-3 Hang On Filter, 5-mm, 15-gal

$203.30 Chewy Price

($13.56/gl) Price per Unit

$225.89 List Price

Autoship Price

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

Vertex Aquarium Tank Kit, 10-gal

Rated 2.8 out of 5 stars

6

$206.99 Chewy Price

($20.70/gl) Price per Unit

$228.99 List Price

Autoship Price

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

Coralife LED BioCube Aquarium Replacement Canopy, Size 29/32

Rated 4.1 out of 5 stars

8

$199.99 Chewy Price

$349.99 List Price

Autoship Price

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

New

GloFish Premium Modern Farmhouse Finish Aquarium Stand, Grey/Brown, 20-gal

$149.99 Chewy Price

($7.50/gl) Price per Unit

Autoship Price

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

Lifegard Clear Glass Bookshelf Aquarium with HOF-2 filter, 5-mm, 11-gal

$225.81 Chewy Price

($20.53/gl) Price per Unit

$238.01 List Price

Autoship Price

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

Penn-Plax Nickelodeon Baby Shark Rite-Bite Educational Betta Tank Fish Aquarium, 1.13-gallon

Rated 1 out of 5 stars

4

$29.99 Chewy Price

($26.54/gl) Price per Unit

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Free 1-3 day delivery on first-time orders over $35
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

AquaZen Rimless Desktop Freshwater Planted Tank Kit, 10-gal

Rated 4 out of 5 stars

2

$180.00 Chewy Price

($18.00/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 Sep 4 and Sep 8

Aquael Shrimp 10 Day & Night Set Nano Aquarium, 2.6-gal

Rated 2.3 out of 5 stars

3

$98.99 Chewy Price

($38.08/gl) Price per Unit

Autoship Price

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

New

Aquatop Pisces Nano Cube Glass, Silicone & Cermamic Aquarium Kit with Touch LED & Filter, Black...

$144.99 Chewy Price

($29.00/gl) Price per Unit

Autoship Price

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

Fluval Chi Aquarium Cover

Rated 4.1 out of 5 stars

8

$5.99 Chewy Price

$6.52 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Lifegard CRYSTAL Peninsula Beveled Edge Low Iron Aquarium with Built in Side Filter, 6-mm,14-ga...

Rated 3.3 out of 5 stars

3

$262.19 Chewy Price

($18.73/gl) Price per Unit

$291.32 List Price

Autoship Price

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

Lifegard 8-mm Aquarium Lid Clip Set, 40-gal

Rated 5 out of 5 stars

1

$9.00 Chewy Price

$11.01 List Price

Autoship Price

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

Lifegard Crystal Aquarium with Back Filter, 4.14-gal

Rated 5 out of 5 stars

3

$105.99 Chewy Price

($25.61/gl) Price per Unit

Autoship Price

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

Lifegard Low Iron Ultra Clear Glass Terrarium/Paludarium Kit with LED Light, 5-mm, 3.6-gal

$184.54 Chewy Price

($51.27/gl) Price per Unit

$205.04 List Price

Autoship Price

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

Aquariums & Fish Tanks

HelloReef Clownfish & Anemone Saltwater Aquarium Starter Kit, 15-gal

DoPhin LED Aquarium Kit, 3.2-gal

Lifegard Crystal Bookshelf Aquarium KIT, 16-gal

Aquatop Bow Front Glass & Silicone Fish Aquarium Kit with Filter & LED Lighting, Black, 8.6-gal...

Fluval Evo XII Saltwater Fish Aquarium Kit, 13.5-gal

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

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

Lifegard Clear Glass Bookshelf Aquarium with HOF-4 Hang On Filter, 8-mm, 22-gal

Coralife LED BioCube Aquarium Kit, 32-gal

Aquatlantis LED Kubus Curve Aquarium, 65-L

biOrb Classic LED Fish Aquarium, Silver, 8-gal

GloFish Aquarium Kit, 5-gal

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

Tetra Half-Moon STEM Aquarium Kit, 3-gal

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

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

Zoo Med Betta Habitat Kit, 3-gal

TMC First Wave Fish Marine Aquarium, 13-gal

AquaZen Rimless Desktop Aquarium Kit, 10-gal

biOrb FLOW MCR Aquarium, Black, 4-gal

Lifegard Clear Glass Rimless Aquarium with HOF-3 Hang On Filter, 5-mm, 15-gal

Vertex Aquarium Tank Kit, 10-gal

Coralife LED BioCube Aquarium Replacement Canopy, Size 29/32

GloFish Premium Modern Farmhouse Finish Aquarium Stand, Grey/Brown, 20-gal

Lifegard Clear Glass Bookshelf Aquarium with HOF-2 filter, 5-mm, 11-gal

Penn-Plax Nickelodeon Baby Shark Rite-Bite Educational Betta Tank Fish Aquarium, 1.13-gallon

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

AquaZen Rimless Desktop Freshwater Planted Tank Kit, 10-gal

biOrb HALO MCR Aquarium, Gray, 8-gal

Aquael Shrimp 10 Day & Night Set Nano Aquarium, 2.6-gal

Aquatop Pisces Nano Cube Glass, Silicone & Cermamic Aquarium Kit with Touch LED & Filter, Black...

Fluval Chi Aquarium Cover

Lifegard CRYSTAL Peninsula Beveled Edge Low Iron Aquarium with Built in Side Filter, 6-mm,14-ga...

Lifegard 8-mm Aquarium Lid Clip Set, 40-gal

Lifegard Crystal Aquarium with Back Filter, 4.14-gal

Lifegard Low Iron Ultra Clear Glass Terrarium/Paludarium Kit with LED Light, 5-mm, 3.6-gal

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