hey guys i’m thinking of adding a 3rd fish to my tank (30 gallons). i currently have a young clown fish which is about 1.5 inches long and a young possum wrasse about 2 inches long. i’m planning to get this adult bluegreen chromis at the lfs who is about 3.5 inches long but i was wondering if this could be potentially dangerous to my younger fish? would the chromis pick on them for being small or cause any fights? or would it potentially be a good thing for them to have an older guy as the alpha? any advice helps thanks!
