The water in the small fishing tank should be changed in a few days What feed do small fish generall

Don't change the water too often, you can change it if you see that the water is getting a little mixed. However, it is important to remember that the new water must be the water that has been opened for a day, so that the harmful components in the water have almost volatilized, and the damage to the fish is small. There are ready-to-sell granular fish food, and you can also get some small earthworms or small insects to add some nutrition, but don't too much, feed it every 2-3 days, with a limit of 5 grains of fish, too much is easy to die!

You have a small tank, the tank fish is limited to three, and it is better to raise some goldfish or small red carp, which is more dangerous. In addition, pay attention to the water temperature, do not overheat, do not overcool, and control the room temperature as the standard.

Hope it helps.

When there is a lot of excrement of small fish in the water, it is necessary to change the water. Go to the supermarket to buy fish food or make your own, use rice, aquatic plants, earthworms, etc., and break small foods.

If the water is dirty, change it too often, and the fish will die.

You can feed it special feed, generally sell small fish in places have it, don't feed it every day, feed it once every two or three days, otherwise the fish will die, you can feed it rice grains without fish feed, don't have a lot of a few pieces.

If you see a cloudy substance, change the water. And you can't change the tap water that has just been connected from the water pipe. Replace the tap water that has been left out for a few daysSmall fish eat red fish worms that grow quickly. You can buy them at fish markets and ornamental fish shops. Dried fish food is also available.

Small fish can be fed once every 1 3 days, each feeding time is limited to five minutes, and the remaining food in the water is taken out in time after the overtime. For daily feeding of small fish, special fish food should be used as the staple food, and other vegetables and live bait should be used as supplementary food.

Small fish can be fed 1-2 times a day, each time with 4-5 fish food, so that the small fish can grow faster. However, small fish are hungry and are fine if they don't eat for a long time. If you feed too much or too often, the small fish will easily die.

If you feed too often, the small fish will also excrete frequently, which will pollute the water quality. If it is a small goldfish, it is recommended to feed it once a day. If it is an adult goldfish, you can feed it once every 2-3 days.

Every time the small fish are fed, the owner should take the fish food out of the water in time to prevent the water from being polluted.

You can choose to change the water once a week, and you don't need to change the water too often. When changing the water, you should first put the water in the sun for a few days, and the water temperature should be about the same as that in the fish tank. Raw water cannot be used, and raw water is tap water that has not been dried.

The temperature of the water in the fish tank is too different.

Sewage sucking up every day, that is, sucking out the stolen goods and about one-fifth to one-tenth of the water, depending on the quality of the water. It is best to replace one-fourth to one-third of the water in a week, and add water that has been left next to it for 3 days and is at the same temperature (it can be measured with a temperature) and slowly added to the tank.

There are two types of water exchange: partial water change and full water change. You don't have to change the water too often, but you should insist on using a thin leather tube (go to the pharmacy to buy a dropper) every day or every other day to suck out the dirt deposited at the bottom of the tank, so as to avoid turbidity and keep the water quality good for a long time. After each suction, add the same amount as the dirty water that has been pumped out"Sleepy for more than three days"If the density of fish farming is not large, if the water is not turbid, you can not rush to completely change the water, you can suck off 3 1 water in a week, and then inject the same amount of trapped water, every 1 2 months to change it completely.

It takes about three days to change the water, and to feed it, you can buy the fish feed you see on the market and sprinkle it in the fish tank.

If there are patches of algae on the surface of the fish tank, the water quality is turbid, and the fish are floating on the surface of the water and gasping for breath, then the water tank should be changed. In summer, the temperature is high, the water quality is easy to deteriorate, and aquatic organisms such as algae are also easy to breed, so the frequency of water change should be higher; In winter, the temperature is low, and the water quality is not easy to deteriorate, so the time to change the water should be extended.

Under normal circumstances, if the stocking density in the fish tank is high, the power of the equipment in the fish tank is relatively low, in this situation of great destruction, the water quality environment of the fish tank is more likely to pollute and change, so the frequency of water change should also be appropriately compact, generally 3-5 days to replace 1 time. On the contrary, if the stocking density is relatively sparse and the equipment of the fish tank is working well, then the water can be changed once every 7-15 days.

Nowadays, people like to raise some small animals at home to make the home environment more vibrant, but to raise cats and dogs such animals, not only need to be taken care of at all times, but also often take them out to play, many people feel that this is too troublesome and choose to raise fish at home. Due to space constraints, many people can only place a small fish tank, thenWhat kind of fish is suitable for a small fish tankThis? I'm going to tell you about itWhat kind of fish is suitable for a small fish tankand how often to change the water for fish farming.

1. What kind of fish is suitable for raising in a small fish tank.

1. Compared with big fish, small fish tanks are more suitable for raising some small fish, such as whales, black Marys, tiger skins, guppies and firebirds, etc., friends who like betta fish can choose pearl manlong, Chinese betta fish, etc., which look very cute and suitable for raising at home.

2. The average family can raise tropical fish and goldfish, although goldfish are better to raise, but to ensure that the space is sufficient to facilitate the growth of goldfish, if the fish tank at home is very small, it is recommended not to raise goldfish, otherwise goldfish are easy to die due to lack of oxygen, and goldfish are not resistant to high temperatures, if you are in a higher temperature, then you have to decide carefully.

2. How often to change the water for fish farming.

1. In the cold winter, the water in the fish tank is not easy to deteriorate, so the frequency of replacement does not need to be as frequent as in summer. When you pass by and see that the fish in the fish tank have surfaced to drink water, it means that the water in the fish tank has been deprived of oxygen, in this case, the water in the fish tank should be replaced immediately. You can raise some aquatic plants in the fish tank, which will release oxygen after photosynthesis.

During the process of changing the water, it is important to pay attention to the temperature of the water, and it should not be too different from the previous water temperature.

2. Now many people are directly using tap water for water, although the water quality of tap water is relatively clean, but the environment in which the fish live can not be as clean as the tap water, and the living environment of the fish in the natural environment is very different, and the excrement can not decompose the excrement of the fish, and the excrement remaining in the water will produce ammonia, resulting in the death of the fish in the fish tank.

3. The most suitable for fish growth is old water, which is generally amber or pale green, rich in humus, and contains algae organisms and microorganisms that are very beneficial to the growth of fish. The aquatic ecosystem established by the old water is very good, and it is recommended that you choose the old water when changing the water for the fish.

I conclude: That's allWhat kind of fish is suitable for a small fish tankand how often to change the water for fish farming, I hope to provide you with some useful help. The fish I mentioned are available at the aquarium market, where you can buy a few of your favorite fish and take them home to raise.

Fish farming only requires regular feeding and water change, which does not take too much time and energy, which is very suitable for busy white-collar workers in the city.