For example, it is raised directly with tap water. If this water is not treated, it will contain some chlorine, which is very fatal to tadpoles.
In addition, it is also possible that the water quality declines because it is not changed for a long time, which affects the health of tadpoles, so it should be changed every 3-7 days. Usually, we should also pay attention to cleaning up the residual bait so as not to accelerate the deterioration of water quality.