I'm new to SW my tank is a 60g and 2 months old and it looks great with all the algae etc on the LR, Sump and sand. I have only so far added 2 bangii cardinalfish, 2 peppermint shrimp a black eye goby and 3 blue green chromis. I want to eventually put a few corals and inverts in as well as some more fish. The glass is starting to get algae on it what can I put in the tank that is reef and community friendly that will eat the algae. Thanks.