What fish do well in a 20 gallon tank?

A 20-gallon tank is ideal for a beginner to the hobby and offers lots of exciting options. An aquarium of that size enables you to keep a range of freshwater fish, living plants, and invertebrates, too.

How do you stock a 20 gallon fish tank?

Take note that you should stock your aquarium in a ratio of ‘one 1-inch fish per every gallon of water. This means that a 20-gallon tank can hold should accommodate about twenty 1-inch fishes. Always take into account the size of the fish species before stocking up.

How many betta fish can I put in a 20 gallon tank?

How Many Bettas Can You Keep in 20 Gallon Tanks? If you decide to choose the safest method and separate your Betta fish into an isolated 20-gallon tank, there are still a few things to be attentive about. Firstly, if your Bettas are all females, a group of 4 is recommended for such tank size.

What fish do well in a 20 gallon tank? – Related Questions

Can I put 2 male bettas in a 20-gallon tank?

Sizes larger than 20 gallons provide enough territorial space to allow multiple males. However, few people keep bettas in these larger tanks. Traditionally bettas are kept in very small tanks, hence the common statement of “one male per tank.” A more accurate way of putting it would be one male per 20-gallon territory.

Can I put a male and female betta together in a 20-gallon tank?

Male and female Betta fish can’t live together because they will fight to the death. Male Betta fish are aggressive and territorial towards other fish. They will attack any fish that comes near their territory, including female Betta fish.

Is a 20 gallon too big for a betta?

If you’re interested in getting some tank mates for your betta then a 20 gallon fish tank is a great size. At this size, you’ll be able to house fish such as tetras that need extra room to swim, as well as fish that can grow a little bit bigger than bettas, such as mollies.

How big of a tank do I need for 2 bettas?

Bettas need an aquarium with at least 3 gallons (11 liters), a filter and a heater. Set up their new home at least one day before they arrive. The aquarium should be near a power source, in a low-traffic area, away from direct sunlight and drafts. Water weighs about 8 pounds per gallon.

Can I have 2 female bettas together?

Unlike male betta fish, female betta fish can live together comfortably in the same tank. When they live together, the cohort is called a ‘sorority’. Generally, a good number to keep together is 4-6 female betta fish.

What fish can live with male bettas in a 20 gallon tank?

However, make sure their aquarium is at least 10 to 20 gallons with lots of cover and live plants or else the betta fish may become overly territorial.

Here’s our top 5 list of favorite tank mates for you and your betta fish to enjoy.

Kuhli Loaches.
Ember Tetras.
Malaysian Trumpet Snails.
Harlequin Rasboras.
Cory Catfish.

Do bettas get lonely?

Do They Get Lonely? Betta fish are naturally territorial and should not be housed with any other betta fish because they will fight and injure each other, often resulting in death. They are unlikely to get lonely in their tank; however, if they are in a small tank, they may get bored.

Do Cory catfish clean the tank?

Clean. As a small bottom feeder, the cory catfish is an extremely efficient cleaner. It will scavenge the leftovers that have sunk to the bottom, cleaning up after messier fish that feed at the surface and midlevel of the tank.

What can share a tank with a betta?

What Fish Can Live With Bettas?

1 Snails. Minimum tank size: 5 gallons.
2 Shrimps. Minimum tank size: 10 gallons.
3 Marimo Moss Ball. Minimum tank size: 5 gallons.
4 African Dwarf Frogs. Minimum tank size: 10 gallons or more.
5 Corydoras Catfish.
6 Neon and Ember Tetras.
7 Harlequin Rasboras.
8 Guppies.

How often should bettas be fed?

It is recommended to feed your betta fish two to four pellets, once or twice per day. Pellets expand when placed in water and are very filling for your betta fish. Freeze-dried or fresh food can be substituted for their pellet feeding 1 to 2 days per week.

Can I put a male and female betta together?

While you can keep male and females together, the chances of it working successfully are slim. The only time this should be attempted is by experienced fish keepers, who know what they’re doing. If you want to keep male and female bettas in the same tank, then it would be a lot easier to use a tank divider.

Do betta fish need a heater?

Since Bettas are typically in tropical conditions year-round, they absolutely should have a heater to keep them warm. The shallow canals and ponds they live in can change in temperature quickly so Bettas are a lot more tolerant to cold than most tropical fish.

Do Bettas like light?

Bettas like light so that they know when to wake up and prefer a darker environment to sleep in. You may have an aquarium light on your tank and if so, it is probably best for you to turn this on when you wake up in the morning and turn it off just before bedtime.

Do betta fish need a light at night?

Do Betta Fish Need Light at Night? No. In fact, it’s not healthy to do this. Bettas, like most other animals, need light and darkness to stay physically and mentally well.

What fish is easiest to take care of?

In particular, guppies, zebrafish, goldfish, mollies, neon tetras, betta fish, and suckerfish are just some of the easiest fish to take care of in a community aquarium. Make sure to create a tank with plenty of rocks, caves, small toys, and plants to provide enrichment for the fish.

What is the most friendliest fish?

Have you ever wondered to yourself “What is the friendliest fish in the ocean?” Well, wonder no more! The answer to this question is actually quite obvious, it’s the ever so curious batfish.