Ok so I have a tank about 2 and a half weeks old. I've gotten some rust colored algae and a little bit of aiptasia (small dudes). I've been told to nip this in the bud. I bought a peppermint shrimp today but im afraid it will not be able to get to all of the aiptasia due to the location on some rocks. I'm looking for the best possible way to put an end to this stuff quick. I'd rather get rid of it now then down the road. Any suggestions on good reliable methods that will not hurt any of the 3 fish I have in the tank?