Can Saltwater Fish Live in Freshwater? Survival, Adaptability, and Key Differences
Most saltwater fish cannot survive in freshwater because of their cell structure. They contain a high salt concentration. In freshwater, they take in too much water and lose vital salts, which harms their health. Euryhaline fish, however, can adapt to both saltwater and freshwater settings, unlike most other saltwater fish. When saltwater fish are placed … Read more



