How Frequently Should the Water Be Changed in a Betta Fish Tank?

by Jacob Oram Content Writer

Do you know high nitrate and ammonia level in water are harmful to your fish? If you are a Betta Lover and have a built-in aquarium, you must know How Frequently Should the Water Be Changed in a betta fish Tank? Knowing about water conditions and how to change the water in a Betta Fish Tank saves your fish for a long time.

Bettas have grand popularity in terms of water conditions where they survive. Betta has a powerful survival ability in steamy conditions in which other fish species cannot survive. Here are some questions that arise in your mind:

1. Does it necessary to change the water in a Betta Fish Tank?

2. Do you require changing the water in a Betta fish tank daily?

3. How should you change the water in a Betta Fish Tank?

4. What are the Optimal conditions for Betta to Survive?

In this article, you will find all the answers to your questions, and you will know How Frequently Should the Water Be Changed in a Betta Fish Tank? A fishkeeper must know how to maintain water conditions in a fish aquarium or tank.

If you keep Betta in a small bowl, you must change the water.
If you have kept Betta in an unfiltered tank, you must change 30-50% water to keep your fish alive.
If you use a filtered tank, you must change 20% of the water.

Standard Water Conditions For Betta

Bettas have an unrealistic ability to survive in diverse water conditions. Betta can survive in shallow and warm Water with a low oxygen concentration. Their ability to survive in low oxygen level make them unique from all other fish species. Despite this unique feature, Betta needs standard Water conditions to survive.

Optimal pH: Although Betta can survive in alkaline and slightly acidic environments, a neutral water environment will play a significant role in keeping your Fish alive and healthy.

Plant-friendly Environment: Bettas are more likely to survive in soft water environments having low mineral levels. An aquarium having small plants helps your Fish stay healthy as these plants produce oxygen and consume your Fish’s waste.

How Frequently Should the Water Be Changed in a Betta Fish Tank?

Betta is an incredible fish species that can survive in different water conditions. But remember that different chemicals, such as ammonia and nitrate, are very harmful to your Fish. So you must know How Frequently Should the Water Be Changed in a Betta Fish Tank? Here are described some rules to change the Water of the Fish tank.

Rule #1: If the size of the bowl in which you keep Betta is too small, you must change the Water of the Fish tank after a week.

Rule #2: If you have kept Betta in a filtered tank, you must change 20% of the Water after a week.

Rule #3: if you are using an unfiltered tank, you must change 30-50% of the Water in the Fish tank after a week.

Supplies or Tools Required to change Water in a Betta Fish Tank

When it comes to How Frequently Should the Water Be Changed in a Betta Fish Tank, you will require some tools or supplies to help you change Water in a Betta Fish Tank.

A bucket
A siphon to clean the tank
Water Conditioner to remove Chlorine
Thermometer to test the temperature of your fish tank

A Bucket

While changing the Water, a bucket is necessary as you must keep two buckets. One bucket removes old and dirty Water from the Fish tank, and the second is to hold Water to fill in the tank. It would be best if you kept in mind that the bucket you use to fill the Water in the Fish tank must be chemical-free.

A Siphon to Clean the Tank

You will require a siphon to drain dirty Water and waste from the tank. A tank-cleaning siphon will help you in cleaning the tank without causing harm to your Fish.

Water Conditioner to Remove Chlorine

When you change the Water of the Betta Fish tank, you must keep the water conditioner as this will help you in removing Chlorine from the tap. Suppose you don’t have a water conditioner. You need not worry about that, and you can get the water conditioner from a nearby pet store.

Thermometer to Test the Temperature of Your Fish Tank

Bettas are happier surviving in warm Water. You must check the tank's temperature with the help of a tank thermometer to ensure the tank temperature is suitable for Betta.

Step-by-Step Guide – How to Change Water in a Betta Fish Tank?

Here is the complete guide about How Frequently Should the Water Be Changed in a Betta Fish Tank?

Step 1

Take off the Fish Tank cover.
Put the suction tube into the Fish tank and drain the Water with the help of a bucket.
Remember: Remove only the required water amount.

Step 2

Fill your bucket with fresh Water.
Check the temperature of the Water with the help of a tank thermometer.
Keep adding warm and cold water until the temperature reaches 78 degrees.
Use a water conditioner to remove Chlorine if present.

Step 3

Fill the treated water in the fish tank.
Place the decorative material, such as rocks and plants, back in the tank.
Cover the Fish tank with the help of a lid.

Conclusion

So all you have learned about How Frequently Should the Water Be Changed in a Betta Fish Tank? The frequency of changing Water in a Fish tank varies depending on the conditions and size of the tank in which you keep Bettas. If the tank size is too small, you must change heavy Water weekly. If you have a filtered tank for Betta, you need to change 20% water; if you have an unfiltered tank, you will need to change 30-50% water. Although Betta can survey in acidic and alkaline environments, fresh Water will help them survive for a long time.