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- They can kill other bacteria in the body, including beneficial bacteria that line the skin, mouth, throat and stomach.
- The benefit of using live rock is fourfold : First, live rock acts as a biological filter, adding beneficial bacteria.
- Moreover, fructooligosaccharides have a prebiotic effect, meaning they are used by beneficial bacteria that enhance colon health and aid digestion.
- Douching can wash away natural, beneficial bacteria in the vagina, paving the way for harmful microbes to replace them, she said.
- Beneficial bacteria colonize the gravel bed and provide biological filtration, using the substrate of the aquarium itself as a biological filter.