Under normal circumstances, koi can not breed in the family fish tank. One of the main reasons is that the space in the fish tank is generally relatively small, which can not provide enough space for Koi. The breeding method of Koi is tail flick breeding, so it needs enough space to go. Especially when the number of Koi is relatively large, a large number of eggs may be produced at this time, so not only can not provide them with a suitable environment, but will pollute the water quality. Therefore, it is better not to breed in the fish tank if conditions permit. It needs a lot of preparation, at least there must be spawning ponds and hatching ponds.
Koi reproduction requires certain conditions, one of which is the size of the water body, in enough space for koi to reproduce. If they want to breed in the tank, there must be enough space. If the tank is relatively large, the number of Koi is relatively small, then it can also be reproduced, but the effect of reproduction may be slightly worse. If the tank is large enough, then it is necessary to keep the surrounding environmental factors suitable in order to provide suitable external conditions for Koi breeding. Specifically, the first thing to be guaranteed is water quality, which should be kept in a clean state all the time; Then the water temperature can be maintained at about 25 degrees; When the oxygen content is insufficient, oxygen can be appropriately supplied. Of course, the age of Koi is also need to pay attention to, the best male fish in the 4-8 years of age when breeding; Female fish need to reproduce at 3-5 years old.
