The first step in raising fish is to open the tank. If there is something wrong with the tank itself, no amount of fish can survive. If the fish tank is sticky, it needs to be put in a ventilated place to disperse the taste. When the taste dissipates, you can put water in it, at the same time, add a little potassium permanganate, soak for 3-4 hours, drain the water, and rinse several times, so as to complete the disinfection.
In addition to opening the tank, water is also a very important step, the water is good to raise fish. Usually the water for raising fish at home is tap water, although this water will not be polluted, but there will be residual chlorine, which is very dangerous for fish, so we must dry for a few days, until the chlorine volatilization can be used. At the beginning, nitrifying bacteria should be poured into the water to establish a nitrification system.
Fish growth is inseparable from nutrition, so it is particularly critical to choose the right feed, but also can not feed too much, otherwise it will lead to fish suffering from enteritis. Usually one or two times a day can be fed, each time do not feed too full, let it always maintain a certain appetite. If there is residual bait in the water, it should be cleaned up in time.
If the quality of the fish itself is not good, no matter how well it is raised, it will not live long, so it is very important to choose a good source. Usually buy fish in regular stores, do not buy online, long-distance transportation may also lead to the death of fish.