Cleaning a betta fish tank is crucial for maintaining a healthy environment for your fish. Follow these 11 steps to ensure your betta fish thrives in its clean and comfortable home.

1. Gather cleaning supplies: You will need a clean sponge or scrubber, a siphon, clean water, water conditioner, plastic cup or small container, and an old towel or paper towels.

2. Turn off all equipment: Unplug the heater, filter, and any other electrical devices in the tank to avoid accidents.

3. Remove decorations and plants: Carefully take out all tank decorations and plants, placing them on the old towel or paper towels. Later on, you would rinse them in regular tap water but avoid using soap or other chemicals.

4. Siphon the old water: Use the siphon to remove approximately 25-50% of the water from the tank into a bucket. This old water can be used later to clean off algae from the decorations.

5. Remove your betta fish: Carefully scoop up your betta fish using the plastic cup or small container, making sure not to stress it unduly while transferring it out of the tank.

6. Clean the aquarium surfaces: Use your clean sponge or scrubber to wipe away any algae or waste buildup on the inside walls and bottom of the tank.

7. Rinse gravel or substrate: If needed, remove a portion of gravel or substrate using a clean net and rinse it gently under lukewarm tap water until debris is removed.

8. Clean decorations and plants: Use the old aquarium water in your bucket to rinse off any algae or debris from decorations and plants. Then place them back inside the tank in their original positions.

9. Refill the tank with fresh water: Prepare dechlorinated water by adding an appropriate amount of water conditioner to tap water. Slowly pour the fresh water into the tank to avoid disturbing the substrate.

10. Reintroduce your betta fish: Allow the tank’s water temperature to stabilize and then gently release your betta fish back into its home.

11. Plug in equipment and monitor: Turn on all heaters, filters, and other devices. Keep a close eye on your betta fish for a few hours to ensure it is comfortable, and check the water temperature and quality regularly.

By following these 11 steps, you can maintain a clean and healthy environment for your betta fish. Establish a routine cleaning schedule every 1-2 weeks to keep your betta fish happy and thriving.