Hi everyone! I'm new to this forum. I joined because I'm looking for help. I have a 10 gallon salt water tank at the moment. I got it out of necessity becuase I'm a hermit crab person and rescued a marine hermit crab. I got him all set up and my tank has been going for about 6 months. So, I had a lot of green a algae growing and he would eat that but I've noticed its not growing anymore... Should I be worried? I am feeding him other things. I have a lot of the nuisance anenomies in my tank.. How do you get rid of them? And last but not least.. I suddenly have hard white spots growing on my live rock and glass. When looking up close they're swirled and have like a tuft hanging out the end... Are these bad? Oh, and I also have these clear like white bugs that eat the algae too.. Are they ok?