How many fish can live in a 5 gallon tank?

Question #1: How many fish can you put in a 5-gallon tank? You can keep about 4-6 fish in a tank this size as long as each fish is not larger than 2 inches. The one inch fish per gallon rule would apply to most smaller fish breeds like Tetras, Rasbora & Betta Fish.

What fish can I have in a 5 gallon tank?

Here are 17 fish species that you can keep in a small tank of 5 gallons or larger.

  1. Guppy. …
  2. Betta Fish (Betta splendens) …
  3. Mollies (Poecilia sphenops) …
  4. Neon Tetras (Paracheirodon innesi) …
  5. Harlequin Rasboras (Trigonostigma heteromorpha) …
  6. White Cloud Mountain Minnow (Trigonostigma heteromorpha) …
  7. Honey Gourami (Trichogaster chuna)


How many tetras can go in a 5 gallon tank?

When using a 5-gallon tank, make sure you do not put more than five neon tetras so that each one of them can live comfortably.

Can I put 3 goldfish in a 5 gallon tank?

Yes, you should be horrified, because you have 3 goldfish in a 5 gallon tank. you need to go out and get a larger tank or give away those goldfish, you need an least 20 gallons for one, I would get a 40–50 gallon tank and some snails to help with waste. If not your fish will die.

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What can I put in a 5 gallon tank with a betta?

Betta Tank Mates For 5 Gallon Tanks

  • Ramshorn Snails. If for whatever reason you don’t want to have Malaysian Trumpet Snails in your tank, another great choice is Ramshorns Snails. …
  • Ghost Shrimp. …
  • Cherry Shrimp. …
  • Nerite Snails. …
  • Dwarf Crayfish. …
  • Ember Tetras. …
  • Guppies. …
  • African Dwarf Frogs.

Can two goldfish live 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.

What animals can live in a 5 gallon tank?

What Can Live in a 5-Gallon Tank?

  • African Dwarf Frogs.
  • Freshwater Fish and Other Small Aquatic Invertebrates.
  • Marine Fish.
  • Dwarf Seahorses.
  • Other Invertebrates.


How many tetras can go in a 6 gallon tank?

Tetra owners are aware that they need at least 5 to 6 tetras together in a tank. This brings the question, exactly how many of the tetra fish can you keep per gallon of water.

Is 5 neon tetras enough?

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. As a general rule the larger the school the more comfortable your Tetras will be.

Can neon tetras live with bettas in 5-gallon tank?

While bettas are happy to live in tanks that are 5 gallons in size, neon tetras need more space. Remember, 15 gallons is the minimum size you should keep them in and bigger is always better.

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Can I put 2 goldfish in a 1 gallon tank?

In case you want to add other fish species in a goldfish tank, the rule of thumb is 1 gallon of water per inch of fish. … Two full grown fancy goldfish can live in a 30-gallon fish tank, whereas just one common goldfish will fit in this size aquarium.

What is the most low maintenance fish?

Low-Maintenance Freshwater Fish for Beginners

  1. 01 of 05. Standard Goldfish (Carassius auratus) Goldfish. …
  2. 02 of 05. Neon Tetras (Paracheirodon innesi) Mirko_Rosenau / Getty Images. …
  3. 03 of 05. Betta Fish. Jessie Sanders. …
  4. 04 of 05. Mollies & Platys (Live bearers) isoft / Getty Images. …
  5. 05 of 05. Zebrafish (Zebra danio)


Can a goldfish live in a 1 gallon tank?

Most people have bowls that are little over 0.5 gallons in size, so a full gallon will do 1 goldfish just fine. … 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.

How many betta fish can I put in a 6 gallon tank?

A six gallon can house three or four if they have nice hides. Their bioload is very small and as they hang out on the bottom, they only invade a Betta’s space when they come up for air.

Can angel fish live with Betta?

While bettas and angelfish can live together peacefully and it’s been done together, it’s always safe to make sure you have a spare tank ready to remove your betta if something happens. When moving your betta to another tank you should make sure it’s a minimum of 5 gallons, however, as always bigger is always better!

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Can Guppies live in a 5-gallon tank?

As long as your guppies have enough room and you treat them right, they should live to old age with no problem. Just remember that you should not keep more than 1 inch, or 1.5 inches at most, of fish per gallon of water. Therefore, in a 5-gallon tank, keeping more than 3 or 4 guppies is not recommended.

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