What freshwater fish can live in a 20-gallon tank?

What freshwater fish can live in a 20-gallon tank?

You’ve got to go for the small, equally-peaceful fish such as Cherry Barbs, Dwarf Gourami, Guppies, Mollies, Platies, Tetras, Corydoras Catfish, even Danios. You can also keep snails or shrimp in the aquarium as they go along well with Harlequin Rasboras (by well, we mean they won’t even notice each other).

How many freshwater fish can you put in a 20-gallon tank?

So, how many fish can you keep in a 20-gallon tank? There’s a generally accepted guideline for stocking any aquarium, and that’s to allow one inch of fish per one gallon of water in the tank.

How many zebra fish can you have in a 20-gallon tank?

As such, you can have up to 12 (one and a half inch) in your 20-gallon. Therfore, two schools of zebra danios, each with 6-members will work, though you may want a single group if you have other fishes in the tank.

How many molly fish can you have in a 20 gallon tank?

The average molly fish will grow to a size of 3 inches. Keeping three female mollies and one male molly fish together is the best option in a 20-gallon tank. They are livebearers, so keep an eye out for babies on a regular basis.

How many guppies and neon tetras can you have in a 20 gallon tank?

Even though you probably expect one specific answer to the “how many guppies in a 20-gallon tank” question, it’s not that easy. You see, the number of guppies in an aquarium depends on various factors. Generally speaking, you can keep 10 to 12 guppies in a 20-gallon fish tank.

How many Molly can go in a 20 gallon tank?

How many fish should you have in a 20 gallon tank?

You can, theoretically, keep twenty 1-inch fish, or ten 2-inch fish, in a 20-gallon tank. This stocking strategy follows the 1 inch of fish per gallon of water rule.

How many fish can you have in a 20l tank?

A guideline for a tank of this size is 22cm of fish, 1cm of fish per litre. Fish such as eels which are long but very skinny you can just count a ¼ of their length and fatter or taller fish such as angels and puffer should be counted as 1 ¼ times their length.

What fish can live in a 20l tank?

Top 10 Fish for a 20-Gallon Aquarium

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