Ornamental fish breeding techniques and precautions

Fish is a very common aquatic animal in life, fish can also be divided into many types, edible fish and ornamental fish are the two most common. Now people's lives have improved, so they will raise some fish at home for viewing. However, when breeding, there are also a lot of small skills to learn, only master in order to make it healthy growth.

How to raise ornamental fish

1. If you feed ornamental fish for the first time, try to buy goldfish with strong survival ability. This type of goldfish is easy to feed, and it survives for a long time and is easy to raise.

2. Change the water in the fish tank in time. The water in the fish tank should be replaced on time to ensure the cleanliness of the water quality. Pay attention not to change the water at one time, so that fish is difficult to adapt to the new water quality, water temperature, etc., easily lead to the death of fish.

3. Regularly clean the excrement of ornamental fish in the fish tank to ensure the cleanliness of the fish tank. Ornamental fish excretions of waste water pollution is heavy, easy to breed bacteria. To clean up the bottom of the excreta in time to ensure that ornamental fish living environment is good. If there are conditions to install a filter device, more convenient.

Ornamental fish culture technology and precautions

1. Breeding technology:

1. Ensure the oxygen supply in the fish tank. Ornamental fish activity, consumption of oxygen is also large, if you want to ensure that they survive for a long time, it is best to install an oxygenator to ensure the oxygen supply in the fish tank.

2. Place a certain number of ornamental fish according to the size of the fish tank. Ornamental fish need a certain space to survive, so that they can move freely. Therefore, according to the size of the fish tank and then decide how many ornamental fish to place, generally filled with 100 liters of water tank can raise 10- 15 fish.

3. Put some stones, water plants and the like in the fish tank. The growth of aquatic plants can provide a certain amount of oxygen for ornamental fish and purify water sources.

II. Precautions:

Choose appropriate feed and pay attention to feeding times and methods. Buy fish feed to choose regular manufacturers of production, quality qualified products, so as to ensure that fish eat feed after easy digestion and absorption, do not get sick. In feeding feed to pay attention to the day is generally about 3 times, feeding once every 6 hours. Feed as little as possible at night.

Ornamental Fish Feeding Tips

1. Iodine, algae, mysid shrimp, shrimp and some plankton are generally added to the artificial bait cost for seawater ornamental fish. Floating bait is suitable for feeding surface feeding fish. The paste bait and ingot bait are suitable for feeding bottom ornamental fish such as Catfish and Mouse.

2. Generally, about 3% of fish weight is fed every day. It can also be estimated that the daily feeding amount of an age ornamental fish is about equal to its head size. The daily feeding rate of two age ornamental fish is about 1/2 of its head size. Ornamental fish over three years of age eat about 1/3 of their head size throughout the day.

Control of skin mold disease of ornamental fish

Skin mold, also known as water mold, is a very common ornamental fish disease, fish in fishing, transportation by trauma or parasites so that the skin of the fish is injured by mold spores invasion and infection.

1. Pathogen: Aquatic mold such as Hydromycete and Spiromycete.

Symptoms: White hair grows on the fish's body. In severe cases, white hair can surround the fish. The body of the fish is thin and its swimming ability is reduced. This disease occurs throughout the year.

3, prevention: as long as the fishing, transport careful not to make the fish body injured, stocking new fish aquarium can put a small amount of salt to inhibit the occurrence of water mold, put live bait pay attention to clean disinfection, water quality to keep clean to isolate the growth of water mold, generally can prevent the occurrence of this disease, once it occurs, the following treatment methods can be used.

4, treatment: 2%-3% saline immersion, once a day, each time 5-10 minutes. 1 -2ppm malachite green solution for 20-30 minutes daily. Two parts per million (2ppm) potassium permanganate mixed with 1% salt water soaked the diseased fish for 20-30 minutes. Increase the temperature of the water to inhibit the growth of water mold. And can use a 15 watt ultraviolet lamp daily irradiation for several hours can effectively inhibit and eliminate water mold.

Ornamental fish must pay attention to the timely replacement of water in the fish tank, but also need to clean up the excrement in time, to ensure that its water quality is clean is a very important step. There are also a lot of skills in feeding, feeding should not be too much, do not feed at night, these are the things that need attention.