Fish Freshwater is a term used to describe a variety of fish species that live in freshwater habitats. The four crossword solutions for this term are BASS (4 letters), CHUB (4 letters), Tench (5 letters), and GAR (3 letters). BASS are a type of freshwater fish that are popular among anglers due to their size and strength. CHUB are small, silver-colored fish that are found in rivers and streams. Tench are bottom-dwelling fish that inhabit slow-moving waters. GAR are long, slender fish with armor-like scales that inhabit lakes and ponds.