Saltwater fish offer some of the most colorful, unique, and rewarding species in the aquarium hobby. From peaceful reef-safe fish to show-stopping centerpieces, there’s a saltwater species for every level of aquarist. Whether you’re starting a FOWLR (fish-only with live rock) tank or planning a full reef setup, this page brings together care guides, tank mate suggestions, and helpful advice to keep your marine fish healthy and thriving.
