The Clown Loach is one of the favorites for freshwater enthusiasts. It is a peaceful fish and lives well with almost any tank mate. It is also a fun species to watch and feed, as it is active during the day. They also eat those annoying snails that can end up in your aquarium. The Clown Loach is sometimes called a fish without scales, but in reality, it has small scales embedded in its skin."Clown Loach fish care: About the Loach Freshwater Clown"