The green algae that you get over the glass and rocks etc,
Is this normal to an extent?
What should I clean the glass with?
Mr. Clean Magic Eraser, Original 2 ea (Pack of 6) - Walmart.com
Buy Mr. Clean Magic Eraser, Original 2 ea (Pack of 6) at Walmart.com
www.walmart.com
Be sure to use the ORIGINAL, not the ones for kitchen or bath
EDIT: "Robot or human"??....does the link work for everyone else?