Second, does the black shell shrimp eat brown algae? Black shell shrimp is a famous tool for algae removal. It can eat most algae except Chaetoceros, and of course it can also eat brown algae. In actual culture, it can be used to remove brown algae growing in fish tanks. They have high algae removal efficiency, will not bring chemical pollution and have little impact on water quality. Therefore, it is more recommended to remove algae with black shell shrimp than with drugs.
Third, does black shell shrimp eat fish shit? Black shell shrimp don't eat fish shit. Fish shit itself has no nutritional value, so they won't eat it. Although they don't eat fish shit, they can eat dead fish carcasses. In addition, they can eat artificial feed left by fish in fish tanks. When farming, you can't use them to remove fish feces. To remove fish excrement, it is best to install a filter system in the cylinder to cooperate with manual removal.