How to score koi, the essential nutritional requirements of koi
Due to the influence of variety, water temperature, age, size, vitality and many other factors, it is impossible to know all the nutritional requirements of koi.
The above is only a reference range of the nutritional requirements of koi, and should be adjusted according to the actual situation in the application.
- Prev
Do you know about the elements of choosing koi breeds?
The feed of koi can be divided into natural feed and artificial compound feed. 1. Natural food (1) rotifer rotifer has a very high reproduction rate and high production, so it is the open bait for most economic aquatic larvae. (2) paramecium is very small and widely distributed.
- Next
What kind of koi has spirituality, the secret of adult fish culture
1. The stocking time is in the middle and late May. two。 The size and length of fish species is greater than or equal to 5cm. 3. Disinfect fish before putting them into fry, disinfect them with the following methods: ① 5% saline solution, soak for 510 minutes; ② 510mg/L potassium permanganate solution, wash 510min. 4. Farming.
Related
- On the eggshell is a badge full of pride. British Poultry Egg Market and Consumer observation
- British study: 72% of Britons are willing to buy native eggs raised by insects
- Guidelines for friendly egg production revised the increase of space in chicken sheds can not be forced to change feathers and lay eggs.
- Risk of delay in customs clearance Australia suspends lobster exports to China
- Pig semen-the Vector of virus Transmission (4)
- Pig semen-the Vector of virus Transmission (3)
- Five common causes of difficult control of classical swine fever in clinic and their countermeasures
- Foot-and-mouth disease is the most effective way to prevent it!
- PED is the number one killer of piglets and has to be guarded against in autumn and winter.
- What is "yellow fat pig"? Have you ever heard the pig collector talk about "yellow fat pig"?