Newbie, a question about how to raise fish?

I've been raising fish for 20 years, and I'm telling you, if you don't raise small tropical fish to spread sand, you should spend your time on setting up and planting tanks, fish are secondary, you have to make the landscape super beautiful, buy more Japanese magazines to learn the set... Otherwise, if you raise a good big fish, such as the Arowana koi Arhat, don't spread any sand, you must have a bare tank. Don't do anything, take care of the filtering, and raise the fish well.

Filtering Super Super Super Super Super Super Important!! The bare tank is convenient for manure collection, water flow direction management, and water exchange. Fish should also try not to be polycultured, koi fish are cold-water fish, don't raise them with any parrots and scavengers.

Try to raise a single species of similarities. You're raising bigger fish now. and lay the bottom sand.

I guess there's no filtering. Of course, the ecology in the fish tank is unbearable. Either throw away the fish, put on the small light fish, plant aquatic plants, or throw away the bottom sand, and replace it with a powerful filter.

Before raising fish, you must first raise water, you can connect some water from other people's tanks (you can also go to the fish market to buy nitrifying bacteria and put them in the water), put two adaptable fish, koi carp, and then filter it all open, and the water becomes clear after three or five days, and then put other fish. After the water is raised, you can change the water once a week, or even only add water without changing the water. If there is strong light near the fish tank, beware of algae blooms.

But your fish is a bit of a mix, koi don't need to be warmed, other winters must be warmed.

For the sake of the health of the fish, the water should be maintained

Water change method: You can pump out part of the water from the current tank and put it in a bucket, temporarily raise the fish with a bucket, remember to oxygenate After replacing all the water, put some clarifier, and then put the fish in when the water is clear, so the water is clear again.

1.Get a filtration system

2.Don't use tap water directly, it's best to dry it in an open container for two days.

3.Don't change the water completely, generally change one-third of the water at a time.

The first step for beginners to get started with fish farming is as follows: spine key

Novice fish farming should first raise the water well, usually before the formal fish farming to prepare the water, that is, the tap water is exposed to the sun for 1 3 days, so that the chlorine in the water can be volatilized, and then it can be poured into the tank to raise fish.

It is best to choose fish that are difficult to raise and start raising, and in the process of raising fish, it is necessary to choose the correct filtration method according to the degree of muddy water of the fish tank and fish.

When raising fish, it is also necessary to regularly oxygenate the tank, which can avoid the phenomenon of hypoxia in the fish, and also need to let it bask in the sun every day, if there is no sun, it can be replaced by lights, which can make the body color of the fish look better.

You should also learn more about the types of fish; Take a look at what kind of fish you like; Check out your local aquarium or search for it; Learn more about fish. For example, how big a fish tank is needed for fish farming, what kind of filtration should be used, and how much temperature and brightness are appropriate.

Tips for picking aquarium fish:

1. To choose fish in the fish shop, you must first find the most clear and transparent water quality, in the placement of the most conspicuous tanks of ornamental fish, and then in these fish tanks, look for the cherry key varieties you want to buy, if you don't like it, we can temporarily evacuate, don't go to the reluctance, this is the taboo of choosing fish.

3. Before purchasing, you must have a general understanding of the ornamental fish you are raising, and these knowledge will be able to be found on the Internet, and you can write down the key points, such as the acid and alkali that adapts to the water quality, how much the water temperature is appropriate, and what are the varieties of such ornamental fish, and what are the breeding methods, these knowledge is enough.

4. Then when you go to the fish shop to buy fish, one is that the buyer can sell it by himself, fiddle with some knowledge, and the other can take advantage of this to test the fish shop owner to see how much they know about fish farming.

5. In addition, buyers are familiar with the knowledge of purchasing fish fry, which will be of great benefit to the selection of fish.

1. Brother Hu Xuanyu. Fish selection, that is, when we decide to raise ornamental fish, we stop before buying fish tanks and buying fish. We first have to choose, determine which ornamental fish species we want to raise, and after choosing, learn as much as we can about them.

What are the habits of this fish, their feeding habits, and some of their behavioral characteristics?

2. Choose fish tanks and other equipment. Once we have decided what kind of aquarium fish we need to keep, we need to determine the fish tank and other equipment. If you choose some small tropical ornamental fish, such as guppies, mickeyfish, Mary fish and other small tropical ornamental fish, then we do not need to be too big in the selection of fish tanks, about 40 cm fish tanks can be.

3. Raise fish and water first. Fill the fish tank with water, then turn on the filtration, and let the entire fish tank run for at least seven days, preferably more than ten days. In this way, it can first ensure that the toxic substances in the fish tank, chlorine and other substances are fully volatilized.