fish tank is raised, it will not be turbid for a long time. It looks more thorough. At the same time, it shows light green or yellow-green. It smells light fishy, but the taste will not be very strong. In addition, if there are aquatic plants, as long as the plants grow healthily, it proves that the water quality is good. If there are no aquatic plants, take a look at the situation of algae, the growth of algae is also a good performance of water quality.
1. Drying: The first step of raising water is drying. Usually, the water used in the fish tank is tap water, which is disinfected by the waterworks. Although there is no pollution, there will be residual chlorine, which is harmful to the health of the fish. Therefore, it is necessary to remove chlorine by drying. In addition, aeration has a similar effect.
2. Filtration: In order to ensure that there are no impurities in the water and provide a safer environment for fish, it is necessary to filter the water several times. Filters are usually used for filtration. Usually, after all the water is filtered three or four times, the water will become clear and the impurities will be sucked into the filter tank.
3. Bacteria culture: The most important thing in water culture is to culture bacteria, that is, to establish a nitrification system. The nitrification system mainly contains nitrifying bacteria, which can convert ammonia nitrogen in water into nitrate, thus avoiding the poisoning of fish.
