Standard Tank Sizes in the US

  • 2.5 gallon.
  • 5 gallon.
  • 10 gallon “Leader”
  • 10 gallon “Leader”
  • 15 gallon.
  • 15 gallon.
  • 15 gallon Tall.
  • 15 gallon Tall.

Also, How big is a 40 Litre fish tank?

An aquarium this size will hold around 15 tropical or 7 cold water fish of 3cm length at adulthood. This makes it one of the smaller tanks around on the market, and one that is extremely suitable for a beginner’s first tank or a child’s first tank.

Hereof, What is the best size aquarium to get?

Up to 10 Gallons: Professionals recommend 5-gallon tanks as the minimum aquarium size for just one fish. Tanks under 5 gallons (like fish bowls) are extremely susceptible to fluctuations in pH and buildups of harmful chemicals and waste materials.

Also to know How big is a 25 gallon fish tank? Mid-Sized Aquariums

Medium Aquariums
Tank Size L x W x H Empty Weight
20-gallon (high) 24″ x 12″ x 16″ 25 lbs.
20-gallon (long) 30″ x 12″ x 12″ 25 lbs.
24″ x 12″ x 20″
32 lbs.

Jan 2, 2020

What size is a 200 gallon fish tank?

A 200 gallon aquarium is 96 inches wide, 25 inches deep, and 20 inches tall. A 200 gallon aquarium is 72.5 inches wide and 24 inches deep. The aquarium is 72 inches wide, 18 inches deep and 30 inches tall.

18 Related Questions Answers Found

How many tetras are in a 40 Litre tank?

In a 40-gallon tank, you can add 40/2 inches = 20 fish, in the case of neon tetras. It is not a strict rule that you have to add exactly 20 neon tetras. You can add 22 or 25 neon tetras. The only thing that you have to take care of is the quality of the tank environment.

What fish can go in a 40 Litre tank?

Celestial Pearl Danios would make great residents in a 40-litre tank and they can be bred. Corydoras are a little large but luckily there are three pygmy species that wouldn’t outgrow it and could even be kept in groups in a tank of that size – C. hasbrosus, pygmaeus and hastatus.

How big is a 100 Litre fish tank?

The average length of a 100 litre tank is about 90cm or 36 inches.

Is my fish too big for tank?

In general, if you are finding that water conditions are rapidly deteriorating then it is likely that the tank is overstocked and/or the inhabitants are being overfed. Overstocking could mean that there are too many fish for the tank and/or that the fish in the tank have gotten too large.

What is a good starter fish?

10 Best Aquarium Fish for Beginners

  1. Rasboras. There are many types of rasboras, but our favorite ones are the harlequin rasbora (Trigonostigma heteromorpha) and lambchop rasbora (Trigonostigma espei). …
  2. Common Goldfish. …
  3. Tetras. …
  4. Corydoras. …
  5. Platies. …
  6. Betta Fish. …
  7. Barbs. …
  8. Bolivian Cichlids.

What is the best aquarium fish for beginners?

The 15 Best tropical fish for beginners are:

  • Guppy.
  • Molly.
  • Zebra danios.
  • Dwarf Gouramis.
  • Bettas.
  • Catfish.
  • Swordtails.
  • Firemouth Cichlid.

What fish can live in a 25 gallon tank?


  • Platy.
  • Swordtail.
  • Molly Fish.
  • Cory Catfish.
  • Dwarf Gourami.
  • Neon Tetra.
  • Zebra Danio.
  • Fancy Guppy.

How big is a 30 gallon reptile tank?

29 gallon 30″ x 12″ x 18″ 40 lbs
30 gallon Breeder
36″ x 18″ x 12″
48 lbs
40 gallon Breeder 36″ x 18″ x 16″ 58 lbs
40 gallon Long 48″ x 12″ x 16″ 55 lbs

How thick is the glass on a 90 gallon aquarium?

Right, all the manufacturer 90 gallon tanks that I’ve seen are 10mm, however if I’m not mistaken, on all the tanks the bottom pane is tempered.

How big is a 250 gallon fish tank?

250 Gallon Aquarium (glass)

Dimensions – 96 inches x 18 inches x 31 inches (length x width x height)

How thick does my aquarium glass need to be?

For example, the basic 55-gallon aquarium is 4-foot-by-15-inches, which is an average size that most hobbyists are familiar with. This tank is normally constructed of 1/4-inch-thick (six millimeters) glass. According to calculations displayed in the aquarium glass thickness chart, the glass has a safety factor of 2.92.

How big is a 300 gallon fish tank?

The dimensions are 48 inches wide and 72 inches high.

How big is a 40 gallon tank in CM?

When you buy a tank the actual aquarium dimensions of one brand of tank may be larger or smaller than the aquarium dimensions for the same gallon tank size.

Aquarium Dimensions: Sizes Under 100 Gallons.

Aquarium Size Inches Centimetres
40 Gallon Tank Dimensions 48 x 13 x 16 (Long)
121.9 x 33 x 40.6

How many mollies are in a 50 Litre tank?

50 liter aquarium is big enough to house 3 to 4 pairs of platies, mollies & guppies . It is not big enough to house Arowanas or flower horns. Commonly available plecos or freshwater sharks cannot be housed. All thes fish will grow fast with right amount of care & food.

How many neon tetras are in a 45 Litre tank?

Yes, in fact, Neon Tetras do better when they are kept together. If you’re planning to keep a school of them, you should keep at least 15-20 of them. An aquarium that is at least 20 gallons is needed for this number of them.

How many angelfish can you have in a 40 Litre tank?

two angelfish will also outgrow a 40 litre tank they can get to the size of a small plate, so i would avoid those with your tank, and neons should not be kept in two’s either, minimum of 6, but 10 is better.

How many guppies can you have in a 40 Litre tank?

So, experts recommend keeping guppies in groups of three or more. If you are a beginner, start with at least five fish and then grow your collection. For five guppies, your fish tank should hold at least 40 liters of water.

How big is a 500 Litre fish tank?

A 500 litre fish tank is sufficient, the average one being 5ft (L) x 1.8ft (W) x 2ft (H) equalling 102 square feet.

How big is a 250 Litre fish tank?

250 Litre Reefer Specifications: Aquarium Dimensions: Length : 90cm. Height : 53cm.

How big is a 200 Litre fish tank?

100cm x 40cm x 73cm (L x W x H) Capacity: 200 litres.