Call me crazy but I have a very sad clown on my hands. I am fairly new to saltwater and have a 20 gallon. Only fish are my clown and I had a domino damsel who passed away last night (seemed 100% perfect before bed). They were best best friends! They swam together and never fought. Now the clown is just not swimming the tank like he did with the domino. His color is good and I don't believe there is anything wrong. I want to get another friend for him. Can you guys give me some suggestions for a peaceful addition? I don't want something that will cause a threat obviously. I only have hermits and a snail other than the clown. Thank you!! :fish1: