Can 2 male goldfish live together?

Keeping at least two goldfish in an aquarium is recommended to provide companionship and promote activity. Solitary fish can exhibit depression and lethargy. Goldfish are generally not aggressive so they can be kept with most community fish provided the other fish are larger than the size of the goldfish's mouth.

What size tank do I need for 2 goldfish?

Based on the rules above, the goldfish tank size we recommend for two goldfish is: 42 gallons for two Common goldfish. That's 30 gallons for the first fish and 12 additional gallons for the second fish.

Do male goldfish chase other males?

Male fantail goldfish will chase females during mating season as part of their courtship ritual. According to FishChannel.com, pheromone chemicals are released into the water when mating begins, sparking the chasing frenzy. At first, all fish may chase others of both genders, particularly if they are immature.

Do goldfish need to be in pairs?

No, goldfish do not need to be in pairs. Goldfish can live alone with no problem. In the wild, goldfish tend to live alone, and because they're not schooling fish either, you don't need to keep them in pairs.

Which goldfish can live together?

Common goldfish tend to do well with other goldfish of similar body types like comets and shubunkins. Comet, shubunkins and wakin goldfish are not good choices to live with other fish as they are known to be aggressive feeders who can crowd out other, smaller and slower fish from eating.

Top 10 Goldfish Tank Mates You Should Try

Can you have 2 goldfish in the same tank?

Keeping at least two goldfish in an aquarium is recommended to provide companionship and promote activity. Solitary fish can exhibit depression and lethargy. Goldfish are generally not aggressive so they can be kept with most community fish provided the other fish are larger than the size of the goldfish's mouth.

Can 2 goldfish live together in a bowl?

During my experimentation with keeping fish in bowls, I found firsthand it WAS possible to cycle a bowl just like you would a regular tank and keep the ammonia & nitrite at constant 0 with “messy” goldfish. I've also kept 2 goldfish in a 3 gallon planted bowl that were so happy and healthy they even spawned!

Is it OK to have just one goldfish?

To answer the question: Yes, goldfish can live alone. In fact, many goldfish can live long, healthy, happy lives all on their own. Just remember, though, not all goldfish will be happy on their own, and some would prefer the company of other tank mates.

Do single goldfish get lonely?

However, we can say that it is very unlikely that goldfish get lonely. What is this? Goldfish are just not the same as humans – they're not social animals in the same way that we are, and they don't have the same capacity to get bored or long for companionship.

Will bigger goldfish eat smaller goldfish?

Goldfish by nature are not aggressive, and are not predatory. The short answer would be, "No, they don't eat each other".

Why is my goldfish nipping at my other goldfish?

Territorial

The most common cause of a goldfish being territorial is if they are jealous of other fish in the tank or if the tank is too small. Territorial behavior is distinguished by chasing and nipping other goldfish away from a certain area in the tank.

How do you tell if my goldfish are fighting or playing?

If you notice one goldfish chasing another goldfish all the time, or biting them, then they are fighting. What is this? If this is happening in your tank, you'll need to do something about it.

Is 20 gallons enough for 1 goldfish?

So, how many goldfish in a 20-gallon tank? 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.

Do goldfish prefer long or tall tanks?

Whilst it used to be normal to keep these beautiful fish in a bowl, more and more people are beginning to realize that these fish require a lot more space than they are typically getting. Goldfish thrive in large planted tanks, with lots of space to swim around.

What are the prettiest goldfish?

The Veiltail is a beautiful type of goldfish that a lot of owners love. When we think of a “fancy” goldfish these always come to mind first. What is this? This breed is known for its very long and flowy fins that dangle and trail behind them when they swim.

How do I know if my goldfish is happy?

Do goldfish need complete darkness to sleep?

Just like humans, goldfish need to sleep to restore their energy and maintain a normal immune function. Goldfish need at least 8 to 12 hours of complete darkness to sleep, and anything less will start to show negative effects on their health over time.

What's the lifespan of a goldfish?

Goldfish have a lifespan averaging about 10-15 years, with some varieties living up to 30 years when provided with proper care. Unfortunately, many goldfish do not reach their lifespan potential due to inadequate housing conditions.

Can a goldfish live with a Betta?

While betta fish and goldfish can technically live together in the same tank, it must be noted that this can come with great difficulty and health risks to both fish. As such, we recommend that betta fish live with goldfish as a last resort if an emergency arises in one of their separate tanks.

Do goldfish get depressed or lonely?

While we can never know for sure, there is no indication that goldfish get lonely. It's likely that when you spot a single goldfish that seems lethargic or depressed, it is far more likely that there is a problem with its environment or health than it is that the goldfish is lonely.

Is it cruel to keep a goldfish in a tank?

The Problem with Goldfish Bowls

Unfortunately, despite traditions, experts generally agree that most goldfish bowls are unsuitable for goldfish – keeping goldfish in one can be considered inhumane.

How big can a goldfish get?

According to National Geographic, goldfish are usually around 7 to 16.1 inches long and weigh 0.2 to 0.6 pounds, but can top 5 pounds in the wild.

Do goldfish need air bubbles?

Yes, Goldfish needs air. Though it's commonly known that goldfish need water to survive, they're also dependent on fresh air. That's because a goldfish's internal organs rely on oxygen to function properly. Just like humans, goldfish have circulatory systems that help carry oxygen throughout the body.

How long can a goldfish live without a filter or air pump?

A fish live without a filter for a maximum of seven days and a minimum of three days. A filter helps clean the water over and over again, so the toxins in it don't settle down. But that doesn't make the filter a necessity for fish survival.