Do Puffer Fish Need Saltwater? Care Tips for Freshwater and Brackish Aquariums
Puffer fish need saltwater to thrive. Most puffer fish species live in marine environments, with over 190 species found in saltwater. Fewer than 30 species inhabit freshwater. For aquarium owners, choosing the correct puffer fish species is essential, as their habitat directly affects their health and behavior. For freshwater puffer fish, maintain a clean environment … Read more