The Swales Swissguard basslet caught my eye, and I ordered one online. I should have it in a couple days. But I am just now thinking more deeply about my impulse buy, and am wondering if I made a mistake. I have a pretty large black capped basslet in the tank (4+ inches). Will they get along? My black capped basslet made quick work of an orchid dottyback that I foolishly tried to introduce last month. At least I think the basslet was to blame, he was chasing the dottyback after I put him in, and he was nowhere to be seen the next day.