As far as I know some algae at the begining is unavoidable. Is it the tiny little hair like algae? If so then this is perfectly normal in a new setup and should go away in a a few days/weeks so long as everything is in balance.
Get a few cherry and amano shrimp in there if you dont have already. They work wonders in a new setup.
Paul
Get a few cherry and amano shrimp in there if you dont have already. They work wonders in a new setup.
Paul