the wall of the fish tank often turns yellow, indicating that brown algae are growing and reproducing. This is a kind of algae that does not like light. It has little benefit to the water body and needs to be cleaned up in time after discovery. There are many ways to remove brown algae, the commonly used is manual cleaning, prepare a scraper to scrape it off. However, this method can not cure the symptoms. If you want to avoid the continued growth of brown algae, you should pay attention to the environment, provide the right amount of light and reduce feeding.
from the fish tank 1. Manual cleaning: The method of manually cleaning algae can be said to be immediate. Prepare an algae scraper to scrape the algae off the tank wall. Before scraping, it is better to put the fish elsewhere temporarily so as not to frighten them, and then put the fish back after cleaning up. In addition, attention should be paid to lighting and feeding to prevent algae from growing again.
2. Raise algae-eating fish: If you don't want to clean it manually, you can also raise some algae-eating fish, such as black line flying fox, elf fish, golden moss rat, etc. They all feed on algae and can eat algae by themselves in the fish tank. It should be noted that in order to let fish eat algae, it is better not to feed too much, otherwise they will not eat algae if they are used to eating fish food.
3. Use algaecide: The algaecide is basically a chemical agent, which has a certain risk when used. It is particularly particular about the dosage, but the effect is also very good, and it can be used less at ordinary times, so as to prevent the growth of algae.
