Everybody has certain fish they like and ones they don’t like . We all like something different and that’s good because a variety of people keeping a variety of fish ensures that the hobby always has these fish . What family of fish doesn’t particularly grab you ? Not hate or dislike but just doesn’t interest you . I like cichlids but the African Lake cichlids don’t appeal to me . Yes , they are colorful and large groupings are fun to watch but not that fun . West Africans like Kribensis I love and all New World Central and South American’s . Not really wild about barbs but I do like Tiger Barbs but of all fish that make me go to sleep it’s Plecostomus and the recent additions to that group of recent years like Ancistrus . People that like them really like them but the one and only one I ever had grew to an enormous size and strung long spaghetti strands of fecal feces all over everything and I had to hunt and hunt for someone to take it off my hands .