I'm intrested in getting some shrimp, I had two pepermint after my tank cycled but i traded them in before I bought fish... its a 29gallon tank, 55lbs live rock 30lbs sand, reef. I like the skunk (cleaner) shrimp and blood shrimp. I don't know how many I should put in my tank though, two of each sounds good to me or maybe one blood and two cleaners but i dont know if they would become the main things in my tank once they got larger, any input, or problems one keeping the shrimp (I have heard that people don't like some shrimp well the banded and pistol, for reefs, if i was willing to feed star fish i'd deff get a Harlequin Shrimp but i dont think so...) thanks for responding