A little back story before I get reamed for the title. I made the same mistake a billion rookies before me have made; I bought a damsel, I want to test my tank after cycling they're cheap and hardy. Added more livestock over the next couple months and he was great not misbehaved at all, until my Royal Gramma was introduced he hated this poor fish chasing into hiding and appeared to be attacking. I currently don't have a quarantine and don't have anyone to give him to so I put him in the sump where he's remained for the last three months. Any thoughts?



