is the rust-like thing on the inner wall of the fish tank? The rust-like thing on the inner wall of the fish tank is brown algae. Usually, when the number of brown algae is not very large, it is helpful to the ecological environment in the tank. It can not only release oxygen through photosynthesis, but also absorb ammonia nitrogen in the water, which is helpful to maintain the water quality. But if algae blooms and takes up too much growth space, it needs to be cleaned up in time.
the brown algae 1. Manual cleaning: The most commonly used way to clean up the brown algae is manual cleaning. Fish out the fish in the tank, drain the water inside, and then clean up the algae attached to the tank wall with the algae scraper and other equipment. It should be noted that this method can not cure the symptoms, and it will grow back after a long time, so it is more troublesome to clean up regularly.
2. Algae eaters: Algae eaters are fish that feed on algae, such as moss rats, black line flying foxes, elf fish, kissing fish, etc. With them, they can control the number of algae in the tank, but if they eat up the algae, they need to continue feeding with other feed, otherwise they will starve to death.
3. Algae removal by drugs: Algae removal by drugs is to use algaecide to eliminate algae. Algaecide is usually glutaraldehyde, but copper sulfate is also useful, but the two should not be mixed, otherwise it will lead to failure. In addition to killing algae, algaecides also have the effect of preventing algae growth at low concentrations.
