water tropical fish water needs to be trapped first, the method of trapped water is very simple, as long as the water is connected, put in a sunny place, drying for a few days. It is usually dried for one day in summer, two days in spring and autumn, and three days in winter. The reason for trapping water is that the water contains chlorine and needs to be dechlorinated in this way.
In order to ensure the cleanliness and sanitation of the water body, it is better to filter the trapped water several times. After injecting water into the fish tank, open the filter and filter it continuously for several hours to ensure that the impurities in the water are filtered out, so that the water is more suitable for the growth of fish, if not filtered, the water may become turbid, affecting the viewing.
There are certain requirements for the water temperature of raising tropical fish, which is usually kept above 20 C. If the water is too cold, the fish will affect its vitality and appetite. Generally, there will be a heating rod in the fish tank, which will heat up rapidly after opening, but if the fish have been raised, the daily temperature change can not exceed 2 degrees Celsius.
of bacteria is only one aspect, the more important thing is the cultivation of beneficial bacteria, usually nitrifying bacteria, which can convert ammonia nitrogen into nitrate, so as to avoid fish poisoning, is an indispensable part of the ecological cycle. Culturing bacteria requires pouring nitrifying bacteria every week, turning off the lights, and exploding oxygen into the water to promote their reproduction.
