Not only is fresh water a little salty, the world's rivers and lakes collect all sorts of things tapwater doesn't. Freshwater vitamins and supplements are vital to your fishes' normal biological functions. Vitamins prevent health problems, encourage growth and vivid colors; trace elements and buffers recreate natural water conditions to prevent stress or death.
Know what conditions your fishes need to survive, and monitor your water to keep them stable. Browse our freshwater vitamins and supplements by type, and scroll down to see some of our popular items. (We also have brackish and blackwater products!)