The octopus does not recognize its owner. Octopus has no consciousness of recognizing its owner. Even if you raise it well, it will not be grateful to you. Octopuses are ferocious and cruel and do not have feelings for people. However, octopuses will not actively attack people. Unless someone has ill intentions toward them, they will spray ink on people. Moreover, octopuses can bite people and contain toxins that can cause harm to the human body.

How to raise octopus:

1. To raise octopus, you must first prepare a fish tank, in which you can also add some water plants, sand and gravel and other substances. These substances can make the fish tank The ecological environment in China is better.

2. Octopus has a relatively strong adaptability to water temperature, as long as the water temperature is above 15 degrees Celsius and below 32 degrees Celsius.

3. Octopus has a relatively large demand for oxygen. If the breeding space is not very large, it is best to continuously provide oxygen to ensure sufficient dissolved oxygen in the water.