We have just started our 3rd saltwater tank after taking a brief hiatus from our hobby when our 2nd daughter was born. It's been a while, and it's amazing how much I've forgotten. We've finally gotten to where we feel comfortable adding corals, and we found this little guy on our sand. I do know that copepods are good - but I've never seen one this big!! So, I'm asking if I should be ashamed for taking it out, or proud for rescuing my tank? What do you think it is? Thank you for looking!