1. It is best to raise several koi fish in 1.2 m fish tank It is best to raise five koi fish in 1.2 m fish tank. Koi is a large ornamental fish, so it is not suitable to raise too many fish. According to the general fish raising standard, one centimeter of fish can be raised with one liter of water. Therefore, in order to ensure that Koi can grow well, it is best to ensure enough space. Moreover, this kind of fish is gluttonous, and it is easy to feed too much at ordinary times. If it is raised too much, the water quality will easily deteriorate, which is also very unfavorable to its health, so it is enough to raise five fish.
2. How can koi grow well1. Oxygen is sufficient: Although koi lives in water, its demand for oxygen is still relatively large. When oxygen is insufficient, it may die immediately. Furthermore, the density of feeding fish is relatively high, and they all need oxygen, so oxygen is easy to be insufficient. When oxygen is insufficient, oxygen should be given in time.
2. Good water quality: Koi can't live without water. Good water quality makes Koi live longer. If water contains chlorine and ammonia poison, they will be poisoned. To prevent toxins in water bodies, we must change water frequently, once every three days, and expose to the sun for three days before changing water to remove chlorine.
3. There is food: Koi is a kind of fish that is easy to raise in general, and its feeding habits are miscellaneous. However, if the food fed lacks nutrition, it will not grow fast, its resistance will decrease, and it will easily get sick and die. When choosing food, we must ensure the quality and healthy eating of koi.
