Th

Also called GH (Gesamthärt in German). The hydrotimetric title (or total hardness) indicates the total content of water in salts (mainly calcium and magnesium).

The term "TH" can have several aquarophilia meanings. He can refer to:

The total hardness of the water: the hardness of the water is measured in TH (for "hydrotimetric title"), which corresponds to the rate of calcium and magnesium dissolved in water. The higher the hardness of the water, the more calcium and magnesium there are. The hardness of the water is important for fish and aquatic plants because it can have an impact on their health and well-being.

The nitrogen cycle: The nitrogen cycle is a natural process that maintains a balance between the different components of the water from an aquarium. It includes several stages, such as the decomposition of organic matter by bacteria, the conversion of nitrite ammonia and the conversion of nitrite to nitrate. The TH can be used to measure the progress of this cycle and ensure that it works properly.

Water treatment: TH can also be used to designate a chemical used to treat water from an aquarium. These products are often used to regulate the pH of the water, which must be maintained at an optimal level for the well-being of fish and aquatic plants.

It is important to note that the term "th" can be used in different ways in aquarophilia, and that it is important to understand the context in which it is used to know what it is referring to exactly.