first off this is my first post on here. I'm a car guy so if you have any Q's about LS1 engines or car I know most of it. Ok to start, I have a 44g saltwater tank. I['ve had it for about 4 months now, I've got about 4 corols, 4 fish and alot of little crabs, and I just got a beanie. My problem is I have aglae growth (what I think it is) its brown and is all OVER my rock and sand and my sand bed looks more like dirt than white sand. I have a turkey bastor that I blow the rocks with to get it all off but then it sits on my sand. I need help to clear up this problem. Thanks Jordan