It would not be the first time that we talked about thousands or even millions de peces They have died in some lake or river on the planet. In these types of cases, an investigation team is usually sent to clarify what happened. Unfortunately, the result of these deaths is almost always due to dirty soil. water in which they were or to the toxic residues that were present. Actions carried out by the man himself.
Many people also wonder why dirty water kills fish. This problem has a fairly simple solution. And it is that, as there is not enough cleaning, the water cannot store the oxygen for the survival of the animals, causing them to die asphyxiated. Something that also happens to us if we don't get enough air.
Fish have gills, organs that extract oxygen from the water (we extract it from the air). If the water has toxic components or dirt, it is clear that there will not be the necessary amount of oxygen. In their place you will find all kinds of compounds that have little to do with each other. In the end, the fish die because they cannot find what they need to live. Normally, the solution found is to clean the water.
You have to be especially attentive to this problem, since there may also be a lack of oxygen in the Aquariums. For this reason, we recommend cleaning the water weekly. This way it will be clean and with enough oxygen for the animals to live. Never forget it, the health of your animals is at stake.