Blackbearb removal

[Carp890]

What is the safest way to remove black beard alge from my filter

 

[Colin_T]

Take the filter case out and wash it under tap water

 

[Stan510]

Use a toothbrush. Any brand.
I have learned that BBA is not killed off by antibiotics as BGA,some types of brown and gray algae are. BBA is in its own league.