I have an 11g nano reef with 1 extreme picasso clownfish, I love the look of possum wrasses and heard they are peaceful and can live in 10g but wanted other opinions on this decision. Would this be okay to have those 2 fish together in a small tank? Other fish I am considering is neon blue goby or a clown goby (possum wrasse would be my first choice) I also like cleaner shrimp. What would be the best option?