black algae!

[fishy5559]

How do you get rid of this stuff in my goldfish tank i have got lots of it
Is there a way to get rid of it, coz it make my tank look less nice?

 

[mgamer20o0]

does it look like this?

 

[jsoong]

BBA is about the most difficult kind of algae to get rid of. ... I have it and I can't eradicate it completely.

More info is needed - size of tank, light, planted or not, etc... H2O2, bleach or a prolonged blackout (1-2 weeks) will kill BBA, but unless you correct whatever is causing it, it will come back.

 

[neilanh]

See if this helps you any:
Greater Washington Aquatic Plant Association » Algae in the Planted Aquarium

 

[fishy5559]

yes gamer it does look like what you posted