It depends on if you are doing a complete water change or a partial water change. I usually just leave the fish in and siphon off about half of the water than replace the water. The fish get a bit nervous but seem to be fine with being left in the tank.
To answer your question: No, you do not have to remove the fish when changing the water.
No, unless the container he/she is in is small
When you are changing the water in a fish bowl, you have to empty cup ot bowl with water in it. Then, put it into clean water.
Fish vomit from changing water conditions or from eating something bad.
See the vet and fast
Changing the water in a fish tank is important for the health and well-being of the fish because it helps remove waste, toxins, and excess nutrients that can build up in the water. Clean water provides a healthier environment for the fish, reducing the risk of diseases and stress, and promoting better growth and overall well-being.
Regularly changing the water in a fish tank helps remove waste and toxins, maintaining a clean and healthy environment for the fish. This can prevent diseases, promote better oxygen levels, and support the overall well-being of the fish in the aquarium.
You take a pitcher or a plastic cup and take the fish out with that with some water in it. T hen after that you start to take other glasses and take water out. But at the end i do not know what do do when you cant get anymore water.
Fish don't breath, they take in water through the gills, take out the oxygen from the water, and dispel the excess water
20 minutes
Fish use density in order to move in the water since they do not have lungs. When the density of water keeps changing, fish use it to move and thereby using less energy.
yes
Who take the fish out of the water