Notes

How To Look After Fish Fry
Just How To Take Care Of Fish Fry

1. Reasonable Stocking Of Fry

Reproducing large-sized fry in fall is a bottom line of exactly how to boost survival rate of fry over wintertime. According to cow pellet machine of water area, water level and also various other problems, equipping fairly according to the actual scenario to advertise the growth of fry. In a fish pond with a water depth of 1.5 meters, 4,000 to 6,000 fish fry with a size of 7 to 8 cm are equipped, and also the body size can get to 13 to 17 centimeters by the end of the year, which is of excellent significance for improving the breeding yield.

2. Splitting up Management

The fry ought to be moderately split according to the different requirements, so that the fry in the return pond have the exact same specifications, Since the larger size fry have a strong capability to get food and also a huge quantity of food, if they are equipped with little dimension fry with each other, it will create the small fish to not obtain enough bait and create a decline in their figure.

The fry over 5cm needs to be grown in the grown-up pond, and also the small fry demand to be grown in an unique fish pond, so as not to create the fry of various dimensions to complete for food, the strong ones are more powerful and the weak are weak.

3. Avoidance Disease

After the fry go to the pond, it is essential to stop bloodsuckers as well as the appearance of bubble condition. illness protection is the key crucial on just how to care for fish fry, These are two situations that are very easy to come across after getting in the pond. Bloodsuckers include Trichocarpus, Ringworm, etc. This can be treated with the equivalent medicine. Generally, chicken feed machine price of correct sanitation will be a lot smaller sized.

There are numerous variables that cause bubble disease. As an example, if there is even more dissolved oxygen in the water, fish fry will boost the incidence of bubble condition. If the elements such as ammonia nitrogen are high, the position of the tail may likewise cause bubble disease. Medicines such as acetaminophen have a particular precautionary result on this.


4. Cleaning Up Ponds In Time

In fish ponds where fry are cultivated for a couple of months, the water top quality normally starts to weaken, the natural lure is damaged, as well as some unsafe pathogens as well as gases such as hydrogen sulfide boost.


In autumn, the fry needs to be transferred to fish ponds that have actually been cleansed and sanitized for cultivation. Transfer all the fry out of the pond for momentary growing, and then decontaminate the initial pond with 75-100 kg/mu of quicklime, as well as utilize traditional techniques to plump the water top quality. After the impact of the drug goes away, transfering the fry back to the original pond to make sure the filtration of the reproducing fish pond.


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