A lot of people have goldfish at home, there will be a doubt, to the goldfish for water exactly how long to change a good? Elder brother has a variety of different statements, dare not how the quality of the water is really will have an impact on the goldfish, even goldfish raised for a long time people do not necessarily know exactly when to change the water is the best. Let’s take a look at the best time to change water.

To know that we give the goldfish in water, time and times are very important, so we must be timely and regular change of water, not irregular, when you want to change when you want to change, also can’t be too frequent.

Generally speaking, we are in spring and summer season 10 days or so, just for a change water once, because when the winter climate is relatively low, but when the temperature drops below to 4 degrees Celsius, is really not easy rotten, this time the water so the change water can prolong time between interval more than half a month, in the time of water, It’s best to do it at noon.

If you have special circumstances, such as fish tank pollution is very serious, need to thoroughly clean, otherwise we change water, usually can’t all the fresh water, every time a change water, water before all take part, just for old water of about a quarter of the, or is likely to stimulate the goldfish, Serious cases can lead to the death of goldfish.

In fact, when we change the water, most people will be directly connected to the tap water at home to change the water, in fact, it is very easy to keep goldfish dead. Because tap water contains a lot of chloride ions, and the temperature difference between it and the water in the tank is very large, so we can’t directly use it to grow fish. To go through some steps, first after drying, put the tap water in a ventilated place, so that you can use the air circulation and sunlight, so that the residual chlorine gas in the water all to volatilize, but also can water more dissolved oxygen.