For the question of fish farming, ask the master about the problem of fish farming

Parrots, maps, fortune are easy to raise, silver dragons can also be, fish tank with heating rod, filter, oxygen pump (fish tank is not big, below, oxygen pump and filter can be integrated), thermometer, there are these OK, rice fish tank can raise about 10 can be, of course, the fish can be a little smaller, the size of all kinds of fish should be about the same, if the big big, small small, big fish will eat the small fish Oh, hehe, good luck.

The key to raising fish is filtration, and the key to filtration is to filter fish feces, and only by removing the ammonia from fish feces can the water body be stable and clear, and the fish can be healthy and less sick. Nowadays, most of the fish are raised in bare tanks, and the advantage of bare tanks is that they are easy to clean, and dirt is not easy to accumulate at the bottom of the tank. However, due to the lack of nitrifying bacteria epiphytic area in the tank, nitrifying bacteria rarely have limited self-cleaning ability, if the density of the fish is large and the feeding is more, and the fish feces can not be absorbed in time, the water body is easy to be turbid in many cases.

Because the BB of the fish cannot be decomposed and transformed by nitrifying bacteria in time, the ammonia nitrogen in the tank exceeds the standard, and the fish is easy to get sick or even die. The Yongqing filtration system removes the ammonia of fish feces by cultivating a large number of nitrifying bacteria in the biochemical mesh plate and bottom sand in the tank. A directional flow of water is generated under the mesh plate, which directs the dirt to the inlet and is pumped out and filtered out.

So as to keep the water stable and clear, so that the fish are healthy and less sick, and can grow moss and green algae in the fish tank, so that you can easily enjoy the fun of fish farming. Yongqing filter to find out.

There was no problem with the configuration of the equipment upstairs. But polyculture of tropical fish is exquisite. It is recommended that the landlord go to the insect fish market to find his favorite fish species, remember the name, and then confirm the eating habits.

Generally, omnivorous and carnivorous species are difficult to polyculture with other fish species. If it's simple, you can raise some marbles, traffic lights, gold ingots, etc., ** real, easy to feed.

The cause of illness in fish is caused by the infection of germs such as hook wounds and bumps while fishing.

Fish floating on the surface of the water are caused by the lack of oxygen in the water body, which is due to the high breeding density (or small fish tank), high temperature, and poor water quality.

Fish disease can be soaked in potassium permanganate, malachite green, salt 1000 times or so for 15-30 minutes, once a day, even for a week, malachite green and salt should be put into the water body, and the concentration should be smaller.

On the issue of fish farming: goldfish are raised in aquariums.

1. Change water: Use tap water to raise fish, the first thing to remove chlorine is baking soda, or you can put the water in the sun to remove chlorine. Frequent water changes can increase the dissolved oxygen in the water.

When changing the water, you can only change one-third to one-quarter, and you can't change a lot at once, and the fish are not adaptable. It is important to keep the water in the aquarium clear. Always use a latex tube to suck up the slag, and remove the feces, bait and turbid water at the bottom of the aquarium.

2. Light: Light is very important, and everything depends on the sun to grow. It is best to put the fish tank in a sunny place, and when it is illuminated with 1-2 waters, use ultraviolet light to sterilize, which can reduce diseases. Try to give priority to disease prevention, supplemented by medication.

3. Feeding: The best feeding is nutritious animal feed and white sesame seeds. Animal feed such as daphnia, earthworms, mealworms, green worms, skin worms, etc.

The main feeds are earthworms and sesame seeds. Red and black earthworms are fed. For fish hours, you can chop the food.

Do not feed the purchased inferior goldfish feed. Because this feed has too much starch, poor nutrition, is not easy to digest, and the water quality is easy to pollute, goldfish eat malnutrition, goldfish growth is relatively slow, and it is easy to get sick. Feeding should be regular and quantitative, and it is not advisable to feed more.

4. Stocking density: Due to the small size of the domestic rectangular aquarium, it is important not to raise more, and it is advisable to raise less than more. For example, in a container with a length of 40 cm, a width of 25 cm, and a height of 30 cm, 6 8 small goldfish with a length of 5 7 cm can be raised.

For example, a circular glass tank with a diameter of 26 cm and a height of 13 cm can raise 4 6 small goldfish of 4 6 cm. Adult fish with a body length of more than 8 cm should not be raised in a small glass tank, but need to be raised in a large glass tank or ceramic tank of a luxurious type, and equipped with a small aerator for backup to prevent hypoxia. These stocking densities are only reference numbers, and they also depend on the water temperature, the strength of the fish and the quality of the water.

Generally speaking, the fish are large and have a small number of feeds; More in winter and less in summer; When the water temperature is low, you can raise more, and when the water temperature is high, you can raise less.

Domesticated goldfish, if you master the above points, you will be able to keep the goldfish healthy and lively, colorful, swim in the water, loved, so that you never get tired of watching, and have endless fun.

As long as the fish can eat and move. But the place is not big, and there is no festering around it. It's going to get better slowly. It's about the same as a human scar. Hehe.

Not necessarily!

It's possible to bite each other!