Special attention should be paid to the cultivation of Koi in fish tanks, because the size of general fish tanks is small, while the consumption of koi is large and the excreta is large. If the circulation filtration is not perfect, the water quality is very easy to deteriorate, so it is necessary to maintain the stability of water quality.
The feeding environment of Dazheng three color Koi - how to raise Dazheng three color Koi?
Feeding environment of Dacheng three color Koi
In fact, raising Koi pays more attention to the observation in the feeding process. There are many easy ways to raise Koi. Traditional feeding containers, cement pools and aquariums are all available. However, it needs to be noted that no matter which kind of feeding container is used, it needs to provide them with a suitable living environment.
The feeding water temperature of Dazheng tricolor Jinli is 20-23 ℃, and it can survive at the temperature of 11-15 ℃, so the requirement for water quality is not high. The feeding of Dazheng tricolor is started from observation, so it is necessary to observe and patrol the fish pond or tank every day in daily management. First of all, observe the condition of water body. Pay attention to whether the water color is normal, whether the water is turbid, and if there is dead fish floating on the water surface, fish out in time. If possible, it is best to test whether the water quality indicators are normal.
Special attention should be paid to the cultivation of Koi in fish tanks, because the size of general fish tanks is small, while the consumption of koi is large and the excreta is large. If the circulation filtration is not perfect, the water quality is very easy to deteriorate, so it is necessary to maintain the stability of water quality. Secondly, it is necessary to observe the feeding and swimming conditions of Koi, so as to determine the feeding amount and feed varieties. At the same time, insist on regular water change, disinfection and other work, and can timely detect fish diseases, to achieve early prevention and early treatment. In addition, the filter equipment shall be inspected every day, including whether there is water leakage in the fish pond or fish tank; whether the water pump operates normally, whether the sound is normal; whether the filter tank is blocked by dirt, affecting the filtering effect, etc. These daily tasks may seem simple, but if they are neglected, it is likely to lead to fish diseases. Therefore, we should attach great importance to it.
How to raise Dacheng three color Koi?
Spring and autumn is the season with the most vigorous appetite for Dacheng three color carp, because the water temperature is the most suitable 15-25 degrees Celsius for Dacheng three color carp. In these two seasons, the amount of baiting needs to be increased to make Dacheng three color carp eat full. If they are not full, they will continue to look for baits. If the water temperature is over 30 in summer, the appetite of Dacheng carp will be weakened, so the amount of bait can be relatively reduced.
For the annual Dacheng tricolor carp, its food consumption is about the same as the head size; for the biennial Dacheng tricolor carp, its food consumption is about half of the head size; for the Dacheng tricolor carp over three years, its food consumption is about one third of the head size. The family ornamental fish can be fed once a day, and the feeding amount is about 70-80%. In spring and autumn, the temperature of water is suitable for the breeding of productive ornamental fish, and sufficient bait should be kept. Just changed the water, in the first day or two, there are a little less baits. When the water turns green, we should feed it quantitatively to let the Dacheng three color carp eat enough. In the breeding season, the feeding amount of the big positive three color carp is 1 / 2-1 / 3 less than that of the normal carp. For the weak and sick fish, the feeding amount was 2 / 3 less than the normal amount. All the fish that need to be transported for a long time should be changed into new water and the bait should be stopped for 1-3 days.