How Often To Change Goldfish Bowl Water? (Complete Information)

Water plays a vital role in our fish’s life as they live in the water throughout their life. So, providing good water conditions to your goldfish is necessary for their well-being. 

As goldfish are messy fish placing them in a bowl will require frequent water changes to maintain the bowl’s water quality. So, how often to change the goldfish bowl water? Let us find out.

Perform a 50% water change every 3 days in your goldfish bowl to maintain the water quality. As the bowl lacks a filtration system, regular water change is essential to maintain the oxygen level and avoid ammonia spikes. Treat the water before adding it to the bowl to prevent any harm to your fish.

The below article will learn about the importance of water change in your goldfish bowl. In addition, we will also learn to perform a water change for goldfish

How often should you change your goldfish’s bowl water?

You should perform a 50% water change every three days in your goldfish bowl to maintain your bowl water quality.

Due to the lack of filter in a goldfish bowl, performing a water change every 3 days is essential for the well-being of your fish.

Not performing a water change in your goldfish bowl can contaminate the water making your fish gasp for air at your bowl water surface.

You should not perform a complete water change at once as it can disturb the water chemistry leading to shock in your fish, making them weak and prone to several diseases.

Therefore, we recommend you not to place your goldfish in a bowl as it provides no room for your goldfish to swim, eventually affecting the growth of your goldfish.

Is water change necessary?

Goldfish are messy fish and produce a lot of waste in the bowl, making water change essential for their well-being and adequate growth.

Not performing a water change can contaminate the bowl water in no time leading to significant health issues in your goldfish.

Contaminated water can also lower the bowl’s oxygen level making your goldfish gasp for air at the water surface.

Lack of oxygen in the bowl can also lead to the passing away of your fish.

So, you should perform a 50% water change every three days to maintain the water quality of your fishbowl.

As a bowl lacks a filtration system performing frequent water changes is essential for your fish’s well-being.

Also, read: Can Goldfish Live In Dirty Water?

Can goldfish live in a bowl?

You can keep one baby goldfish in a bowl that is well-oxygneated.

However, it will be advisable not to place your goldfish in a bowl due to the following reasons:

  1. A bowl offers no space for your goldfish to swim eventually affecting your goldfish growth and leading to stress in your fish.
  2. A bowl lacks a sound filtration system required to eliminate the harmful toxins fromt the water, making frequent water changes essential for your fish’s well-being.
  3. You cannot also add other essential equipments like an airpump, heater or light to a bowl that is essential for your fish adequate growth and development. 

The above were some disadvantages of placing your goldfish in a bowl.

Therefore, it will be advisable to provide a big-size tank to your goldfish for their proper growth.

Also, read: Can Goldfish Live In A Bowl?

Factors you should consider before performing a water change in goldfish bowl?

Here are the things you should take care of while performing a water change in the goldfish bowl

  1. Avoid doing a water change in long gaps, as performing a water change in long intervals will require a 100% water change that can lead to stress in your fish. 
  2. You should perform a 50% water change every three days to maintain the water quality of your fishbowl. 
  3. Treat the freshwater with a water conditioner to eliminate all the harmful chemicals like chlorine.
  4. Avoid performing massive water at once as it can lead to stress in your fish, eventually weakening their immune system and making them prone to several diseases and parasites.
  5. There should not be a significant difference between freshwater and bowl water temperatures, as it can shock your goldfish, making them suffer from major health issues.  

The above are some factors you should consider before performing a water change in your goldfish bowl. 

Also, read: My Goldfish Died After A Water Change

How to change goldfish bowl water?

Here are the steps to perform a water change in your goldfish bowl.

  1. First, eliminate 50% water from your bowl to a bucket.
  2. Clean the wall of your goldfish bowl with a cleaning sponge.
  3. You can use the bucket of water for watering your houseplants.
  4. Fill the bucket with fresh tap water and treat the water with a water conditioner to eliminate all the harmful chemicals like chlorine.
  5. Do not add excessive water conditioner as it can bind the oxygen, leading to oxygen deficiency in your goldfish bowl.
  6. Finally, you can add the freshwater from the bucket to your fishbowl. It will be advisable to pour the water slowly as doing it rapidly can lead to shock in your goldfish. 

We advise using API Tap Water Conditioner for your goldfish as it helps eliminate the chlorine and chloramine from the water. 

You can buy it from Amazon API TAP WATER CONDITIONER.

There should not be a significant difference between the freshwater and bowl water temperature as it can shock your goldfish, making them weak and prone to several diseases and parasites. 

Therefore it will be advisable not to place your goldfish in a bowl as it provides no room for your fish to swim, eventually affecting the growth of your goldfish. 

Conclusion :

  1. You should perform a 50% water change every three days in your goldfish bowl to maintain your bowl water quality. 
  2. Goldfish are messy fish and produce a lot of waste in the bowl, making water change essential for their well-being and adequate growth. 
  3. Avoid doing a water change in long gaps, as performing a water change in long intervals will require a 100% water change that can lead to stress in your fish. 
  4. Do not add excessive water conditioner as it can bind the oxygen, leading to oxygen deficiency in your goldfish bowl.
  5. It will be advisable not to place your goldfish in a bowl as it provides no room for your fish to swim, eventually affecting the growth of your goldfish. 

Reference: ResearchGate

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