Can Guppies Live In A Bowl

Can Guppies Live in a Bowl? The Answer is No..Surprised!

Are you thinking of adding guppies to your home aquarium? If so, you may be wondering if it’s possible for them to live in a fish bowl.

It’s true that these tropical fish are small and can survive in a variety of conditions, but it doesn’t necessarily mean they should.

In this article, we’ll explore for answer to question that can guppies live in a bowl?

You’ll also get some tips on how to keep your guppies healthy and happy if you decide a bowl is the right option for you.

Let’s dive into understanding their habitat needs so that your guppies can thrive.

Key Takeaways

  • Yes, Guppies should not be kept in fish bowls due to lack of space and inadequate water quality.
  • Transferring guppies to a properly sized fish tank is essential for their well-being and survival.
  • Guppies need a larger aquarium with suitable filter system for mating and courtship activities.
  • Nano tanks are a better option for guppies as they provide more space and proper filtration.

Can Guppies Live in a Bowl?

Although guppies can technically survive in a bowl, it’s not recommended due to the lack of space and potential for inadequate water quality.

A single fish bowl will quickly become too small for even one guppy, and its habitat needs won’t be met. Poor water quality resulting from insufficient filtration and oxygen levels can lead to health issues or even death for the guppy. For these reasons, transferring your guppies to an appropriately sized fish tank as soon as possible is essential for their well-being and survival.

Why Are Bowls Not A Good Idea for Guppies?

Bowls can have insufficient dissolved oxygen levels, poor filtration, and fluctuating water temperatures. Let’s check out one by one:

Insufficient Dissolved Oxygen

Guppies need oxygen to survive, and bowls don’t provide enough with their low surface-to-air ratio. It’s important to provide adequate water surface area for oxygen exchange which is not possible in fish bowls.

Poor Filtration

Without proper filtration, guppies can’t get the clean water they need to thrive.

Glass bowls are too small for proper filtration, resulting in poor water parameters. It can help restore balance but isn’t recommended long term.

Water Temperature

Maintaining the required water temperature is critical for your guppies to thrive in their aquatic environment. Keeping guppies in a bowl can be difficult due to its small size and lack of a water heater. Warmer water is preferred, but it’s important to monitor the temperature closely as too much heat can be detrimental to fish health.

Mating Season

During mating season, female guppies & male guppies get a bit frisky and require more space to properly court. A bowl is inadequate for these activities as it only provides a gallon of space at most. The guppy fish in the bowl doesn’t have enough room to explore and mate without stress.

Chances of Jumping

With an open top, guppies’ chances of jumping out of the bowl increase dramatically. It’s not a good idea to keep these small fish in a bowl. Not only is there limited space, but it also restricts their ability to look for food and interact with other fish.

Aquarium plants can help provide some shelter from predators, but even then, guppies need minimum space for proper growth and development. Therefore, keeping guppies in bowls without sufficient food or swimming space isn’t ideal and could lead to harm.

Why Glass Fish Bowl Is Actually Not Suitable For Any Fish?

Glass bowls are not suitable for any fish because they lack filtration systems and tank covers, which can quickly compound toxins from food and waste, leading to poor water quality.

Tropical fish require living spaces with adequate swimming space and a minimum tank size of 10 gallons. Even if equipped with an external or internal filter, the glass bowl is still too small for these species. Bowls with filters are available, but they cannot compare to a external canister filter that would provide proper filtration for a larger tropical tank.

Tips For Keeping Guppies in A Bowl Healthy and Happy

  • Provide ample space for movement and consider additional room if possible for guppies in a bowl.
  • Keep the fish bowl clean by changing 50% of the water every other day using dechlorinated water.
  • Feed guppies only what they can consume in less than a minute and promptly remove any uneaten food. Flake foods are ideal for feeding guppies in bowls.
  • Limit the fish population to 1 inch of fish per 3 gallons of water in the bowl.
  • Avoid drastic temperature changes to maintain a stable environment.

How Many Guppies Can You Have In A Fish Bowl?

The number of guppies you can keep in a fish bowl depends on the size of the bowl – with bigger being better.

A 2-gallon size is ideal, but it’s wise to go for at least 3 gallons. Keeping more than 5 guppies in a smaller bowl can be a terrible idea as there might not be enough oxygen and space for them.

It’s also important to change the water from time to time, just like with any other fish in bowls. Having a small fountain or filter is a great way to ensure that your little buddies have clean and fresh water at all times.

Can Guppy Fry Live In A Fish Bowl?

No. It is difficult for Guppy fry to live in a fish bowl. Living in a fish bowl is detrimental to their development.

A typical fishbowl is too small for proper filtration and plant growth, and it can quickly become dirty without a filter. Fish bowls also tend to have limited space for guppies, so they can’t grow properly.

The ideal idea for guppies is a tank with an adequate size pipe for filtration, live plants that help maintain oxygen levels, and enough space for the fish to move around freely. With these factors in mind, it’s best not to house guppy fry in a fish bowl.

Prefer Nano Tank For Guppies

By opting for a nano tank rather than a small bowl, you’re giving your guppies more space to thrive and the necessary filtration and heating they require.

With a 5-gallon tank, filter and heater, your guppies can live in clean water with plenty of oxygen. Plus, they’ll have room to swim around as well.

Benefits of Nano Tanks

  • More space
  • Better quality water
  • Filtration & heating
  • Room to swim around and explore
  • Healthier environment for guppies
  • Freedom to flourish and thrive


You’ve heard the debate: can guppies live in a bowl? The answer is no, & overall it’s not recommended. Bowls do not provide enough water for guppies to stay healthy and happy, and glass bowls don’t have a filter that will keep their water clean.

Nano tanks are the best option for guppies since they offer more space, oxygen, and filtration than bowls do. Guppy fry also need plenty of room to swim around so they won’t thrive in a fish bowl either.

Ultimately, if you want your guppies to be healthy and content, it’s best to avoid using a fish bowl altogether.

Frequently Asked Questions

  1. Are guppies easy to care for?

    Yes, guppies are easy to care for. They require clean water, a balanced diet of food flakes or pellets, and an appropriate temperature range. Plus, they’re relatively hardy and can handle minor fluctuations in the environment. With proper maintenance, these fish make great pets.

  2. What type of water should a guppy bowl be filled with?

    You should fill a guppy bowl with dechlorinated water of the appropriate temperature. Aim to keep it between 68-77°F and ensure pH is between 6.5 – 7.5, using an aquarium test kit to measure. Use a water conditioner when adding new water to maintain healthy levels for your fish.

  3. What type of filtration system is best for a guppy bowl?

    You need a filtration system that’ll keep the water clean and maintain good water quality. Look for one with an adjustable flow rate, so you can customize it to your guppy’s needs. Also, make sure the filter is properly sized for the bowl.

  4. What kind of food should I feed my guppies?

    You should feed your guppies a varied diet of high quality flakes, pellets, and freeze-dried food. You can supplement their meals with live or frozen brine shrimp, daphnia, bloodworms, and other small invertebrates to provide essential nutrients.

  5. How often should I change the water in a guppy bowl?

    You should change the water in your guppy bowl every alternate day. Doing so keeps the environment healthy and provides necessary nutrients for the fish. Use a dechlorinator to make sure the new water is safe.



Meet me, your dedicated author and fish aficionado. With a deep-rooted passion for all things aquatic, I bring a wealth of knowledge, experience, and enthusiasm to this fish and aquarium website. As an avid fishkeeper myself, I understand the joys and challenges that come with creating a thriving underwater world. Through my articles, guides, and recommendations, I strive to provide you with accurate, reliable, and engaging content that will enhance your fishkeeping journey. Join me as we dive into the fascinating realm of fish and aquariums, and together, let's make your aquatic dreams a reality.

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