Can I Have 13 Fish In A 30 Gallon Tank?

by | Last updated on January 24, 2024

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The general rule of thumb, when stocking any aquarium, is to allow

one gallon of water for each inch of fish

. Therefore, in a 30 gallon tank you have enough room for 30 inches of fish.

Contents hide

How many Tetra fish can you have in a 30 gallon tank?

How Many Neon Tetras In a 30 gallon Tank. A 30 Gallon Tank (Buy Online) can hold a large school of

15 to 20

Neon Tetras. With this amount of Neon Tetras, you’ll start to see their true schooling behavior, and they will be more active and less likely to hide when they are afraid.

How many goldfish can a 30 gallon tank hold?


Two full grown fancy goldfish

can live in a 30-gallon fish tank, whereas just one common goldfish will fit in this size aquarium.

How many fish should be in a 29 gallon tank?

In most cases, you can keep

up to two large-bodied fish

in a 29 gallon tank without any problems. You will have to keep and eye on water conditions since 29 gallons is still not a lot of water to work with. There also might be more territorial conflicts in a 29 gallon tank since space is limited.

What is a good size fish tank for a beginner?

For a beginner,

5 gallons

is the minimum recommended tank size, though a 20-gallon tank or larger is even better.

How heavy is a 30 gallon fish tank?

Medium Aquariums Tank Size L x W x H Filled Weight 25-gallon 24′′ x 12′′ x 20′′ 282 lbs. 29-gallon 30′′ x 12′′ x 18′′

330 lbs

.
30-gallon (breeder) 36′′ x 18′′ x 12′′ 348 lbs.

Is 10 gallons enough for a goldfish?


Two fully grown goldfish would hardly be able to move in a 10-gallon tank

. You can keep two only when they are as small as babies. Once they go beyond 2.5 inches each, you need to transfer them to a larger aquarium if you want them to grow healthy and happy.

How many fish can you have in a 30l tank?

With a mature tank, good water quality and regular maintenance you could keep a community of

20 tiny nano fish

in a 30 litre BiOrb, or 15 fish the size of a Zebra danio.

How many gallons do bettas need?

Bettas need an aquarium with a filter that is

at least three gallons

. Set up their new home at least one day before they arrive. The minimum size of the aquarium will depend on how many fish you have. For just a betta, the tank should be a minimum of 3 gallons.

How many fish can go in a 15 gallon tank?

Your 15-gallon glass aquarium tank will be the base to help you create a welcoming and entertaining habitat for your fish. The general fish housing rule is that for every fully grown fish, reserve at least 1-gallon of space in the tank. Consider stocking this fish tank with

8 to 12 small- to medium-sized fish

.

Is 7 neon tetras enough?

Remember,

you can fit 7 Neon Tetras in a 10-gallon tank if they are each 1.5 inches long

, but chances are that they will probably be around 1.6 or 1.7 inches long each, so to be safe, we would go with 6 of them per 10 gallons. You might also like our post on Neon Tetra Disease and Prevention, you can find it here.

Can neon tetra live with betta?

But can neon tetra and betta fish coexist in the same tank peacefully? We have all heard that bettas can be aggressive and attack other fish. The short answer is yes.

In the right circumstances, neon tetra and betta fish can be tank mates

.

How many fish can be in a 10-gallon tank with a betta?

As a general guideline, you can keep

4-5 female bettas

in a 10-gallon tank. You may keep up to three male bettas in a separate tank if you use dividers to keep them apart. Unless a professional breeder is using the bettas to procreate, male and female bettas should never be kept together.

How many small fish can I put in a 10-gallon tank?

The next question is how many small fish can you add to a 10-gallon tank? Initially, aim for around

one small fish per gallon of water

, adding them in small groups every couple of weeks. Once the aquarium is mature and your skills are honed, you should be able to keep two neon-tetra-size fish per gallon.

What fish go in a 10-gallon tank?


Guppies

. Guppies (Poecilia reticulata) are one of the most beginner-friendly fish; they are very easy to care for. They’re so easy to care for that they can breed without any extra assistance, so if you’re putting them in a 10-gallon tank, you should have either males only or females only.

What size tank should I get?

A rule of thumb for determining aquarium size is to use

1 gallon of water per inch of fish

. This rule says that for each inch of fish you’d like to keep, your tank should be able to hold 1 gallon of water.

How small can a fish tank be?

Species Minimum Recommend Tank Size (Individuals) Minimum Recommend Tank Size (School)
Green Chromis


10 Gallons


40 Gallons
Common Clownfish 10 Gallons 60 Gallons Royal Gramma 30 Gallons 100 Gallons Oscar 60 Gallons 150 Gallons

Do fish get bored?

Just like any other pet,

fish can become bored, too

. And while they won’t chew up your shoes, keeping them occupied will ensure they live a healthier life.

What can I do with an empty 10 gallon aquarium?

Can my floor support a 150 gallon fish tank?

Conclusion. Aquariums up to 55 gallons can be placed almost anywhere without much worry at all.

Many tanks larger than 55 gallons and no more than 125 gallons will be okay, if they are placed in a good structural location and your floor framing is free from significant defects

.

How heavy is a 15 gallon fish tank?

SMALL AQUARIUMS 5 gallon 16′′ x 8′′ x 10′′ 62 lbs 10 gallon “Leader” 20′′ x 10′′ x 12′′ 111 lbs 15 gallon 24′′ x 12′′ x 12′′

170 lbs
15 gallon High 20′′ x 10′′ x 18′′ 170 lbs

Is 20 gallons enough for 1 goldfish?

The general rule of thumb is 1 gallon of water per 1 inch of fish. This means

a 20-gallon tank is big enough to house 20 small goldfish

. It is important for the health and wellbeing of your goldfish that you provide them with adequate space to swim freely.

Can I have a goldfish in a 5 gallon tank?

Goldfish are beautiful creatures but

a 5-gallon tank is too small

. Goldfish are big waste producers and water quality can quickly reach a danger zone in a 5 gallon tank. If you want to keep goldfish, consider keeping them in a small patio pond or get yourself between a 20 gallon and 40 gallon tank.

Can 1 goldfish live in a 1 gallon tank?

They are very hardy and resilient, they don’t really require special water care, they do fine in normal room temperature water, and are easy to feed and look after as well. You won’t be able to put more than 1 goldfish in a tank, but

a single goldfish will do well in a 1 gallon tank

.

What fish can I put in a 30L tank?
  1. Tetra Fish. Image Credit: InsectWorld, Shutterstock. …
  2. Betta Fish. Credit: panpilai paipa, Shutterstock. …
  3. Dwarf Gourami. Image credit: Corneliu LEU, Shutterstock. …
  4. Guppies. Image Credit: Pavaphon Supanantananont, Shutterstock, …
  5. Pygmy Corydoras. Image Credit: Kasama Kanpittaya, Shutterstock.

What fish can I put in a 15l tank?

  • Chili Rasbora (Boraras Brigittae) …
  • Neon Tetra (Paracheirodon innesi) …
  • Cardinal Tetras (Paracheirodon Axelrodi) …
  • Bettas (Betta splendens) …
  • Harlequin Rasboras (Trigonostigma heteromorpha) …
  • Fancy Guppies (Poecilia Reticulata) …
  • Endler’s Livebearers (Poecilia wingei) …
  • Zebra Danios (Danio Rerio)

How many fish are in a 30L tank of Molly?

Depending on the species, you may add

up to four mollies

to the tank. For Sailfins and other larger mollies, however, you’ll need to arrange a 30-gallon aquarium. To live comfortably, each extra molly will require about 3 additional gallons.

Diane Mitchell
Author
Diane Mitchell
Diane Mitchell is an animal lover and trainer with over 15 years of experience working with a variety of animals, including dogs, cats, birds, and horses. She has worked with leading animal welfare organizations. Diane is passionate about promoting responsible pet ownership and educating pet owners on the best practices for training and caring for their furry friends.