coraline algae?

[clevebill]

iam selling my 24 gallon aquapod and it has a plastic wall back of tank for the pump and stuff.i have coraline algae covering the plastic wall what can i use to clean it off i think a razor blade would scratch the hell out of the plastic.

thanks,Bill

 

[Murphs205]

vinegar , it will come off ,, but your gonna have to work a bit !!
you will be hungry for french fries when your done .....