1. How to use nitrifying bacteria capsules in fish

tanks? Nitrifying bacteria capsules can be poured directly into fish tanks. Before adding, you need to shake it evenly, and then decide the content of the drug according to the amount of water. Add 10 milliliters of nitrifying bacteria capsules per 70 liters of water. This drug is usually used when the tank is opened, in order to quickly establish a nitrification system, so that fish farming is safe. It is usually added once a week, and attention should be paid to turning off the lamp and oxygen explosion after adding. Because nitrifying bacteria are aerobic bacteria, and do not like light, so that it can grow and reproduce as soon as possible.

Nitrous acid bacteria: Nitrifying bacteria will first convert ammonia nitrogen in water into nitrite, and the role of transformation is nitrous acid bacteria, also known as ammonia-oxidizing bacteria, which are very sensitive to light, so they need to avoid light in the process of cultivation. In addition, although nitrite also has a certain toxic effect on fish, it can be further transformed by nitrate bacteria, thus avoiding the threat to fish.

2. Nitric acid bacteria: The bacteria in the second stage of nitrification, also known as nitrite-oxidizing bacteria, function to convert nitrite in water into nitrate. Although nitrate is not helpful to the growth of fish, it is good that it will not cause harm to their health. At the same time, the growth of aquatic plants needs a certain amount of nitrate, which is a very good nitrogen fertilizer, which is helpful to their growth.