Is a 5 gallon tank big enough for fish?

A 5-gallon tank is the smallest you can have for successful fishkeeping. The environment and water quality in very small aquariums quickly become unstable, jeopardizing the health of your fish, and even the smallest fishes need space to swim around.

How many gallons is a 5.5 Tank?

Aquarium Dimensions: Sizes Under 100 Gallons

Aquarium Size Inches Centimetres
5.5 Gallon Tank Dimensions 16 x 8 x 10 40.6 x 20.3 x 25.4
10 Gallon Tank Dimensions 20 x 8 x 12 50.8 x 20.3 x 30.5
15 Gallon Tank Dimensions 24 x 12 x 12 61 x 30.5 x 30.5
15 Gallon Tank Dimensions 20 x 10 x 18 50.8 x 25.4 x 45.7

What fish go best in a 5 gallon tank?

A betta fish is my top pick for a 5 gallon aquarium because you get personality, looks, and intelligence all in one fish. Betta fish are relatively easy. A heater and a sponge filter (betta fish do not like currents) along with a light is all they need to thrive in a 5 gallon tank.

How many fish can I have in a 5.5-gallon tank?

The general rule of thumb for stocking any fish tank is one inch of fish per one gallon of water in the aquarium. 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, and more.

What can live in a 5-gallon tank not fish?

Most small aquatic invertebrates, such as freshwater shrimp (small shrimp like cleaner shrimp, sexy anemone shrimp, and peppermint shrimp), corals, button polyps (Zoanthids), small hermit crabs, snails, and clams. These are all small but very entertaining, perfect for a five gallon.

Is a 5.5 gallon tank good for a betta?

A 5-gallon tank is perfect for your betta fish. It is small enough for a desktop or tabletop, but large enough to provide adequate swimming room for a betta. There are some good reasons why bigger is better. Really, it all comes down to water quality, and space.

How many fish can live in a 5 gallon tank?

4-6 fish
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, and more. Fish that can grow larger than 2 inches are not recommended for a 5-gallon tank.

How many fish can I have in a 5.5 gallon tank?