How big a fish tank should I use to raise koi? What are the disadvantages of raising koi in a small fish tank?

To raise koi, you must use a fish tank of at least 1 meter. Koi is a relatively large fish and is a large ornamental fish, so it has certain requirements for space. Moreover, it consumes a lot of oxygen, so it needs to be kept oxygenated to prevent the fish from floating on its head due to lack of oxygen. There are many foods that you can choose to feed during daily feeding, but it is best to choose animal feed so that the fish can grow faster. 1. How big a fish tank do you need to raise koi?

To raise koi, you need to use a fish tank that is at least 1 meter tall. Koi is a relatively large fish and is a large ornamental fish, so it has certain requirements for space. Moreover, it consumes a lot of oxygen, so it needs to be kept oxygenated to prevent the fish from floating on its head due to lack of oxygen. There are many foods that you can choose to feed during daily feeding, but it is best to choose animal feed so that the fish can grow faster. 2. What are the disadvantages of raising koi in small fish tanks

1. Impact on development: The biggest problem of raising koi in small fish tanks is that it affects development. Because fish like koi can grow to more than 1 meter, a tank that is too small will limit its growth, causing it to be unable to grow to the length it should be. Fish that do not grow very large look unsightly and may even turn into old fish over time.

2. Inactivity: Since the fish tank is relatively small, the koi will also be unable to move normally. Moreover, if it does not swim for a long time, it will cause the fish to become fat and even reduce its resistance. force. Moreover, if the fish can only be suspended in the fish tank, it will not look energetic, and the overall ornamental value will be greatly reduced.

3. Easy to get sick: If the fish tank is too small, it will hold less water. As a result, the water quality is difficult to maintain, and once the water quality deteriorates, it will cause the koi to become sick. There will be no such trouble when raising fish in a large fish tank. The water quality can be maintained for a long time and the fish can grow healthily.

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